JEE Main 2019 Physics question

PhysicsKinetic Theory of GasesJEE Main 2019

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)

Answer: (D)

Solution

J/mol K.

Question ID VK-010129