1.

In the following questions a statement of Assertion (A) followed by a statement of Reason (R) is given. Choose the correct option out of the choices given below each question.Assertion (A): Three states of matter are the result of balance between intermolecular forces and thermal energy of the molecules.Reason (R): Intermolecular forces tend to keep the molecules together but thermal energy of molecules tends to keep them apart.(i) Both A and R are true and R is the correct explanation of A.(ii) Both A and R are true but R is not the correct explanation of A.(iii) A is true but R is false.(iv) A is false but R is true.

Answer»

(i) Both A and R are true and R is the correct explanation of A.



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