Question

.

While He is allowed to expand through a small jet
under adibetic condition heating effect is
observed.This is due to the fact that -
(a) Helium is an inert gas
b) Helium is a noble gas
(c) Helium is an ideal gas
(d) The inversion temp. of helium is very low
Immight A diffuses thrice
ow​

Answer 1

Answer:

I guess B is the right ans