1.

On increasing temperature, which of the following statement is correct?

Answer»

AREA under `(dN)/(N)` vs V curve at different temperatures are different 
fraction of the molecules having speed equal to decreases 
more molecules possess speeds nearer to most probable speed 
the distribution of speeds depends only on the value of molar mass of the GAS 

Solution :a) as `T UARR` area under graph = no. of molecules remains same.
b) as `T uarr` fraction pocessing `u_(mp) darr`.
c) as `T uarr` more molecules possess speeds nearer to `u_(mp)`.
d) distribution of speeds depends on T also .


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