Chemistry · 2023
JEE Main · 29 January 2023, Shift 2 · Q32
Which of the following relations are correct? (A) Δ U = q + p Δ V (B) Δ G =Δ H - T Δ S (C) Δ S =(q_rev)/T (D) Δ H =Δ U -Δ nRT Choose the most…
Which of the following relations are correct ?
(A)
$\displaystyle \Delta \mathrm{U}=\mathrm{q}+\mathrm{p} \Delta \mathrm{V}$
(B)
$\displaystyle \Delta \mathrm{G}=\Delta \mathrm{H}-\mathrm{T} \Delta \mathrm{S}$
(C)
$\displaystyle \Delta \mathrm{S}=\frac{q_{\text {rev }}}{T}$
(D)
$\displaystyle \Delta \mathrm{H}=\Delta \mathrm{U}-\Delta \mathrm{nRT}$
Choose the most appropriate answer from the options given below :
Official answer
From NTA’s final answer key for this paper.
(1)
B and C Only
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.