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. Assertion (A) `:` Spontaneous process is an irrerversible process and may be reversed by some external agency. Reason (R ) `:` Decrease in enthalpy isa contributory factor for spontaneity.

In the following questions a statement of Assertion (A) followed by a

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. Assertion (A) `:` Spontaneous process is an irrerversible process and may be reversed by some external agency. Reason (R ) `:` Decrease in enthalpy isa contributory factor for spontaneity.
Answer» Correct Answer - B Correct explanation. Spontaneous processes are accompaniedby decrease in energy and increasein randomness.

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