Question

The rms speed of oxygen molecule in a vessel at particular temperature is $(1+\frac{5}{x})^{\frac{1}{2}} v$, where $v$ is the average speed of the molecule. The value of x will be : (Take $π = \frac{22}{7}$)

• A. 4
• B. 8
• C. 27
• D. 28

Answer 1

Answer: (D)

28

Answer 2

The correct option is(D): 28