1.

The rate of diffusion of two gases x and y is in the ratio of 1 : 5 and that of y and z in the ratio of 1 : 6 the ratio of the rate of diffusion of z with respect to x is :

Answer»

`5:6`
`1:30`
`6:5`
`30:1`

Solution :`(r_(x))/(r_(y))=(1)/(5)""....(i)""(r_(g))/(r_(z))=(1)/(6)""....(ii)`
`(i)xx(ii) : (r_(x))/(r_(z))=(1)/(30)IMPLIES (r_(z))/(r_(x))=(30)/(1)`


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