JEE Main 8 Apr 2024 Shift 2 Solved Paper

Section: Chemistry

Question : 81 of 90

Marks: +1, -0

∆‌vap ‌H⊖ for water is +40.49‌kJ‌mol−1 at 1 bar and 100∘C. Change in internal energy for this vapourisation under same condition is ______ kJ mol−1. (Integer answer)
(. Given R=8.3JK−1mol−1)

[8 Apr 2024 Shift 2]

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