Question

A jar has a mixture of hydrogen and oxygen gases in the ratio 1 : 5, the ratio of mean kinetic energies of hydrogen and oxygen molecules is –

• A. 1 : 16
• B. 1 : 4
• C. 1 : 5
• D. 1 : 1

Answer 1

Answer: (D)

1 : 1

Answer 2

$\begin{matrix} \begin{matrix} E = \frac{f}{2}NKT \end{matrix} \end{matrix}$ Ž $\frac{E_{1}}{E_{2}}$ = $\frac{T_{1}}{T_{2}}$