Question

The vapour density of two gases are in ratio 1:3 their molecular mass are in ratio of

Answer 1

2:6
That's 1:3

As MM= Vapour Density X 2

Answer 2

Answer:The answer is 1:3

Explanation:

We know that the formula for v.d. is:

V.d.=MM/2

• the ratio of 2 densities given is 1:3

So....

1=MM/2/3=MM/2

MM = 2*1/3*2

=2/6 ; 1/3

=1:3 Answer

Hope u understood......