1.

Two vessel A and B in volume ratio 2: 1 maintained at temperature 300 K and 600 K contain equalmass of CH_(4) and O_(2) respectively. The ratio of toal translational kinetic energy of gas in flask A to that of flask B is -

Answer»

1
2
4
0.25

Solution :`(KE_(A))/(KE_(B)) = ((3)/(2) xx n_(CH_(4)) RT_(A))/((3)/(2) xx n_(O_(2))RT_(B))`
`((w)/(16) xx 300)/((w)/(32) xx 600) = (1)/(1)`


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