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The following questions consist of two statement-Assertion (A) and reasoning (R). Answer these questions selecting the appropriate option given below: a) Both A and R are true and R is the correct explanation of A. b) Both A and R are true and R is not the correct explanation of A. c) A is true but R is false. d) A is false but R is true. 1) Assertion (A): The rate of diffusion of liquids is more than solids. Reason (R): The intermolecular force of attraction is more in solids than liquids. 2) Assertion (A): During evaporation of liquid the temperature of the liquid remains unaffected. Reason (R): Kinetic energy of the molecules is directly proportional to absolute temperature. 3) Assertion (A): A solution is a homogeneous mixture of two or more substances. Reason (R): A solution scatters a beam of light passing through it. |
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Answer» 1)b) Both A and R are TRUE and R is not the CORRECT explanation of A.2) d) A is FALSE but R is true.3) c) A is true but R is false.Explanation: |
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