Question

A mixture of ideal gases 7 kg of nitrogen and 11 kg of CO₂. Then (Take γ for nitrogen and CO₂ as 1.4 and 1.3 respectively) 

(A) Equivalent molecular weight of the mixture is 36. 

(B) Equivalent molecular weight of the mixture is 18. 

(C) γ for the mixture is 5/2 

(D) γ for the mixture is 4/3

Answer 1

Correct option (A) Equivalent molecular weight of the mixture is 36

Explanation