Chemistry · 2026
JEE Main · 6 April 2026, Shift 1 · Q55
Arrange the following isothermal processes in order of the magnitude of the work ( p - V ) involved between states 1 and 2. A. Expansion in single…
Arrange the following isothermal processes in order of the magnitude of the work ( $\displaystyle \mathrm{p}-\mathrm{V}$ ) involved between states $\displaystyle 1$ and 2.
A. Expansion in single stage $\displaystyle \mathrm{w}_{\mathrm{A}}$
B. Expansion in multi stages $\displaystyle \mathrm{w}_{\mathrm{B}}$
C. Compression in single stage $\displaystyle \mathrm{w}_{\mathrm{C}}$
D. Compression in multi stages $\displaystyle \mathrm{w}_{\mathrm{D}}$
Choose the correct option.
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle \left|\mathrm{w}_{\mathrm{C}}\right|>\left|\mathrm{w}_{\mathrm{D}}\right|>\left|\mathrm{w}_{\mathrm{B}}\right|>\left|\mathrm{w}_{\mathrm{A}}\right|$
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JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.