1.

At the same condition of temperature, pressure and volume the ration mass of O_(2), O_(3)and SO_(2)is ..........

Answer»

`2:1.3:1`
`2:3:4`
`4:2:1`
`1:2:2`

SOLUTION :`(w_(1))/(M_(1)):(w_(2))/(M_(2)):(w_(3))/(M_(3))`
`(w_(1))/(32) : (w_(2))/(48) : (w_(3))/(64)`
`(64)/(32) : (64)/(48) : (64)/(64) = 2 : 1.3:1`


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