Question

58. Vapour density of a gas is 40. Its specific heats at
constant pressure and volume are 0.115 and 0.082
respectively. The atomic mass of the gas is
a. 40
b. 20
c. 80
d. None​

Answer 1

Answer:

hence vapour density is 40 so by applying formula. V.D=MM/2 ........

MM-40×2 =80..