Question

Two separate bulbs contain ideal gases A and B. The density of gas A is twice that of gas B. The molecular mass of A is half that of gas B. The two gases are at the same temperature. The ratio of the pressure of A to that of gas B is

• A. 2
• B. ½
• C. 4
• D. ¼

Answer 1

Answer: (C)

4

Answer 2

$CO_{2}$ ; $CO$

$N_{2}$; $\mathbf{60ml}$

$100ml$