JEE Main 9 Jan 2019 Shift 1 Solved Paper

Section: Physics

Question : 6 of 90

Marks: +1, -0

A mixture of 2 moles of helium gas (atomic mass= 4 u), and 1 mole of argon gas (atomic mass= 40 u) is kept at 300 K in a container. The ratio of their rms speeds [

Vrms(helium)

Vrms(argon)

] , is close to

[9-Jan-2019 Shift 1]

2.24
0.45
0.32
3.16

Validate

Go to Question:

Prev Question

Next Question