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Q.

The expression of the most probable speed of gaseous molecules is

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a

3kBT/m

b

2kBT/m

c

8kBT/πm

d

3RT/M

answer is B.

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Detailed Solution

The expression for the most probable speed of gaseous molecules is 2kBT/m

Where, m is the molar mass of the substance, expressed in kilograms, T is the temperature, kB is the kinetic energy of the molecule.

Hence, the correct option is B

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