JEE Main 12 Apr 2019 Paper 1 Solved Paper

Section: Physics

Question : 3 of 90

Marks: +1, -0

Two moles of helium gas is mixed with three moles of hydrogen molecules (taken to be rigid). What is the molar specific heat of mixture at constant volume? (R = 8.3 J/mol K)

[12 Apr 2019 Shift 1]

21.6 J/mol K
15.7 J/mol K
19.7 J/mol K
17.4 J/mol K

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