Question
Physics Question on Atoms
A flask contains Argon and Chlorine in the ratio of 2:1 by mass. The temperature of the mixture is 27°C. The ratio of root mean square speed of molecules of two gases will be: (atomic mass of Argon =40 u and molecular mass of Chlorine = 71 u)
A
1.78
B
1.33
C
2
D
1
Answer
1.33
Explanation
Solution
The correct option is(B):1.33