1.

If we take two 1 litre flasks, one containing He at STP and other containing CH_(4) at STP [Assume size of CH_(4) is much larger than He ]

Answer»

Mean free PATH of He GAS will be more than `CH_(4)` gas
Average velocity of He gas will be more than `CH_(4)` gas.
Total TRANSLATIONAL kinectic energy of `CH_(4)` will be more than He.
Most probable SPEED of He will be more than `CH_(4) (g)`

Answer :A::B::D


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