(1) If both Assertion (A) and Reason (R) are True and the Reason \( (R) \) is a correct explanat...

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(1) If both Assertion (A) and Reason (R) are True and the Reason \( (R) \) is a correct explanation of the Assertion (A).
(2) If both Assertion (A) and Reason (R) are True but Reason (R) is not a correct explanation of the Assertion (A).
(3) If Assertion (A) is True but the Reason (R) is False.
(4) If Assertion (A) is False but Reason (R) is True.
Assertion (A): For the combustion of methane,
\[
\Delta \mathrm{E}\Delta \mathrm{H}
\]
Reason \( (R): \Delta H \) is related to \( \Delta E \) by the expression.
\[
\Delta H=\Delta E+\Delta n_{g} R T
\]
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