1.) ASSERTION-Oxygen atom is pure substance.
REASON-Oxygen is never found in any combine state.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
2.) ASSERTION-Oxygen atom is pure substance.
REASON-Oxygen is always found in combine state.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS- Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion
3.) ASSERTION-Oxygen atom is pure substance.
REASON-All constituent particle of oxygen is the same in its chemical nature.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS- Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion
4.) ASSERTION-SODIUM CHLORIDE is always existed in mixture form.
REASON-Substance which made up of more than one constituent called mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS- Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion
5.) ASSERTION-SODIUM CHLORIDE is always existed in mixture form.
REASON-Substance which made up of more than one constituent called mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS- Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion
6.) ASSERTION-SODIUM CHLORIDE is always existed in mixture form.
REASON-Substance which made up of more than one constituent like chlorine and sodium called mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
7.) ASSERTION-Soft drink and soil is not pure substances.
REASON-Substance which made up of less than two constituent called mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS- Assertion is true but Reason is false.
8.) ASSERTION-Soft drink and soil is not pure substances.
REASON-Substance which made up of more than one constituent called mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS- Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
9.) ASSERTION-Soft drink and soil is not pure substances.
REASON-Substance which made up of only one constituent is called pure substance. Soft drink and soil are made up of more than one constituent hence it comes under mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS- Both Assertion and Reason are correct, and Reason the correct explanation for Assertion.
10.) ASSERTION-Steel is the alloy substance.
REASON-Substance which made up of more than one constituent called mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS- Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
11.) ASSERTION-Steel is the alloy substance.
REASON-Substance which made up of less than one constituent called mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
12.) ASSERTION-Steel is the alloy substance.
REASON-Alloy are mixture of gaseous hence steel is a alloy.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
13.) ASSERTION-Steel is the alloy substance.
REASON-Alloy are mixture of two or metals or metal and a non- metal and cannot be separated into their components by physical methods.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
14.) ASSERTION- Sugar water is the solution, where water is act as a solvent.
REASON-solution is made up of solute and solvent.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS- Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
15.) ASSERTION- Sugar water is the solution, where water is act as a solvent.
REASON-Sugar solution is made up of solute and solvent where the large area of the solution, occupied by solute.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
16.) ASSERTION- Sugar water is the solution, where water is act as a solvent.
REASON-Sugar solution is made up of solute and solvent where the large area of the solution occupied by solvent hence water is act as solvent in sugar water.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion
17.) ASSERTION- Sugar water is the solution, where sugar is act as a solvent.
REASON-Solution is made up of solutes.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS- Both Assertion and Reason are false.
18.) ASSERTION- Sugar water is the solution, where sugar is act as a solute.
REASON-Solution is made up of solute and solvent.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS- Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
19.) ASSERTION- Sugar water is the best example of solution.
REASON-Solution is made up of solute and solvent. So here sugar is the solute and water are act as solvent.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
20.) ASSERTION- A solution is the homogeneous mixture.
REASON-Sugar is the part of sugar solution.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
21.) ASSERTION-The solute particles cannot be separated from the mixture by the process of filtration.
REASON-Solution is the homogenous mixture hence its solute particles cannot separate from each other.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason isthe correct explanation for Assertion.
22.) ASSERTION-2 gram of sugar cannot properly dissolve in 1 liter of water.
REASON-Sugar is always miscible with salt.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
23.) ASSERTION-2 gram of sugar cannot properly dissolve in 1 liter of water.
REASON-Sugar is always miscible in water.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
24.) ASSERTION-2 gram of sugar cannot properly dissolve in 1 liter of water.
REASON-Sugar is solute which easily dissolved in water.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
25.) ASSERTION-2 gram of sugar cannot properly dissolve in 1 liter of water.
REASON-Saturation is the stage where the any excess of solute cannot get further dissolved in solvent.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason is the correct explanation for Assertion.
26.) ASSERTION-When solution contains 40 gramsof common salt with total mass of solution is 360 grams.
REASON-Mass of solvent is 40 grams.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
27.) ASSERTION-When solution contains 40 grams of common salt with total mass of solution is 360 grams.
REASON-Mass of solvent is 300 grams.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
28.) ASSERTION-When solution contains 40 grams of common salt with total mass of solution is 360 grams.
REASON-Mass of solvent is 320 grams.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
29.) ASSERTION-The particles of a suspension can be seen by the naked eye.
REASON-Suspension is a homogenous mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
30.) ASSERTION-The particles of a suspension can be seen by the naked eye.
REASON-Suspension is a heterogenous mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
31.) ASSERTION-Tyndall effect can also be observed when a fine beam of light enters a room through a small hole.
REASON-Suspension is a heterogenous mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion
32.) ASSERTION-Tyndall effect can also be observed when a fine beam of light enters a room through a small hole.
REASON-Scattering of light by the particles of dust and smoke in the air cause a Tyndall effect.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion
33.) ASSERTION-The solution of copper sulphate does not show Tyndall effect.
REASON-Suspension is a heterogenous mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion
34.) ASSERTION-The solution of copper sulphate does not show Tyndall effect.
REASON-Suspension is a homogenous mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
35.) ASSERTION-The mixture of water and milk shows Tyndall effect.
REASON-Suspension is a heterogenous mixture.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion
36.) ASSERTION-The Tyndall effect can be observed when sunlight passes through the canopy of dense forest.
REASON-Scattering of light by the particles of dust and smoke in the air cause a Tyndall effect.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion
37.) ASSERTION-The Tyndall effect can be observed when sunlight passes through the canopy of dense forest.
REASON-Scattering of light by the particles of dust and smoke in the air cause a DISPERSION.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
38.) ASSERTION-The Dispersion can be observed when sunlight passes through the canopy of dense forest.
REASON-Scattering of light by the particles of dust and smoke in the air cause a DISPERSION.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are false.
39.) ASSERTION-The Tyndall effect can be observed when sunlight passes through the canopy of dense forest.
REASON-In the forest, mist contains tiny droplets of water, which act as particles of colloid dispersed in air.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
40.) ASSERTION-Heterogenous mixtures can be separated into their respective constituents by simple physical methods.
REASON- Heterogenous mixture is made up of one constituent.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
41.) ASSERTION-Heterogenous mixtures can be separated into their respective constituents by simple physical methods.
REASON- Heterogenous mixture is made up of more than one constituent which is easily recognize by naked eyes.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
42.) ASSERTION-The camphor and salt can be easily separates by physical method.)
REASON- Heterogenous mixtures can be separated into their respective constituents by simple physical methods.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is not the correct explanation for assertion.
43.) ASSERTION-The camphor and salt can be easily separates by physical method.)
REASON-Heterogenous mixtures can be separated into their respective constituents by simple chemical methods.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
44.) ASSERTION-The camphor and salt can be easily separates by physical method.)
REASON-The camphor changes directly from solid to gaseous state o heating. So, to separates such mixtures contain a sublimable volatile component from a non-sublimely impurity, the sublimation is used.)
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
45.) ASSERTION-The sea water can purify by crystallization method.)
REASON-Heterogenous mixtures can be separated into their respective constituents by simple chemical methods.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
46.) ASSERTION-The sea water can purify by crystallization method.)
REASON-Crystallization is a process that separates a pure salt in its crystal from a impure salt solution.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
47.) ASSERTION- Oil starts burning in presence of fire which change is happens due to chemical change.
REASON-Inflammation is always seen in presence of oxygen.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
48.) ASSERTION- Inflammation is always seen in presence of oxygen.
REASON- Oil starts burning in presence of fire which change is happens due to chemical change.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
49.) ASSERTION- Oil starts burning in presence of fire which change is happens due to chemical change.
REASON-The process in which one substance reacts with another to undergo a change in chemical composition hence oil burning is the example of chemical change.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
50.) ASSERTION- Element is the basic form of matter.
REASON-Element is reacted with some other element form molecule.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
51.) ASSERTION- Element is the basic form of matter.
REASON-Element is smallest unit which cannot further break in any substance hence it is pure form.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
52.) ASSERTION-Metal is good conductor of electricity.
REASON-Metal generates electricity in the electric plug.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
53.) ASSERTION-Metal is good conductor of electricity.
REASON-Metal are ductile.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
54.) ASSERTION- Mercury is the only metal which always seen in liquid state at room temperature.
REASON-Mercury is the bad conductor of electricity.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
55.) ASSERTION- Mercury is the only metal which always seen in solid state at room temperature.
REASON-Mercury is the bad conductor of electricity.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are false.
56.) ASSERTION-Silicon, Germanium, boron is generally called metalloids.
REASON-Metalloids is good conductor of electricity.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
57.) ASSERTION-Silicon, Germanium, boron is generally called metalloids.
REASON-Silicon, Germanium, and boron are shows voids in there structure hence it called metalloid.)
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Assertion is true but Reason is false.
58.) ASSERTION-Silicon, Germanium, boron is generally called metalloids.
REASON-Silicon, Germanium, and boron are shows both character of metal and non-metal hence it called metalloid.)
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
59.) ASSERTION-Element reacts with another element and form new compound.)
REASON-It is a combination reaction.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
60.) ASSERTION-Element reacts with another element and form a solution.
REASON-It is a not a combination reaction.
a.) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b.) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c.) Assertion is true but Reason is false.
d.) Both Assertion and Reason are false.
ANS-Both Assertion and Reason are false.
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