Assertion: In the process, H2(g) → 2H(g) entropy increases. Reason: Breaking of bonds is an endothermic process.

Question

Assertion: In the process, H2(g) → 2H(g) entropy increases. Reason: Breaking of bonds is an endothermic process. (A) If both assertion and reason are true and reason is the correct explanation of assertion (B) If both assertion and reason are true but reason is not the correct explanation of assertion (C) If assertion is true but reason is false (D) If both assertion and reason are false

Tardigrade Admin · Accepted Answer

In this process, one molecule of hydrogen gives two atoms i.e. number of gaseous particles increases leading to more disordered state.

Q. Assertion : In the process, H2(g)​→2H(g)​ entropy increases. Reason : Breaking of bonds is an endothermic process.

If both assertion and reason are true and reason is the correct explanation of assertion

If both assertion and reason are true but reason is not the correct explanation of assertion

If assertion is true but reason is false

If both assertion and reason are false

In this process, one molecule of hydrogen gives two atoms i.e. number of gaseous particles increases leading to more disordered state.

Q. Assertion : In the process, $H_{2 (g)} \to 2 H_{(g)}$ entropy increases.
Reason : Breaking of bonds is an endothermic process.