JEE Main 8 Apr 2019 Paper 2 Solved Paper

Section: Chemistry

Question : 56 of 90

Marks: +1, -0

5 moles of an ideal gas at 100 K are allowed to undergo reversible compression till its temperature becomes 200 K. If CV=28JK–1mol–1, calcuIate ΔU and ΔPV for this process. (R=8.0JK−1mol−1)

[8 Apr 2019 Shift 2]

ΔU=14kJ;Δ(pV)=18kJ
ΔU=14J;Δ(pV)=0.8J
ΔU=14kJ;Δ(pV)=4kJ
ΔU=2.8kJ;Δ(pV)=0.8kJ

Validate

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