Q 2658212104.    

Assertion : A reaction which is spontaneous and accompanied by decrease of randomness must exothermic.

Reason : All exothermic reactions are accompanied by decrease of randomness

A Both A and R individually true and R is the correct explanation of A
B Both A and R are individually true but R is not the correct explanation of A
C A is true but R is false
D A is false but R is true

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