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According to Maxwell.s distribution of m...

According to Maxwell.s distribution of molecular speeds, for the below graph drawn for two different samples of gases A and B al temperature `T_1` and `T_2` respectively, which of the following statements in are incorrect?

A

If `T_1 = T_2` then molecular mass of gas `B(M_B)` is greater than molecular mass of gas `A(M_A)`.

B

If molecular mass of gas `A(M_A)`is equal to molecular mass of gas `B(M_B)` then `T_1 gt T_2`

C

If `T_1 gt T_2`, then molecular mass of gas `B(M_B)` is necessarily less than molecular mass of gas `A (M_A)`

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D
At constant temperature, decrease in molecular mass causes flattening of the graph. For same molecular mass of gas, increase in temperature causes flattening of the graph.
`(V_(mp))T_1 lt (V_(mp))T_2`
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