Chemistry · THERMODYNAMICS

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).\n Assertion (A): In a bomb calorimeter, the heat evolved corresponds directly to the enthalpy change (\( \Delta H \)) of the reaction.\n Reason (R): Reactions in a bomb calorimeter are carried out at a constant atmospheric pressure. \nIn the light of the above statements, choose the correct answer from the options given below:

1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is NOT the correct explanation of (A).
3. (A) is true but (R) is false.
4. (A) is false but (R) is true.