One litreof a mixture of carbonmonoxide and carbondioxide is reqeatedly passed over red hot coke. The mixture is cooled and collected to occupy 1.25L. What is the percentage volume of carbon monooxide in the given mixture?

One litreof a mixture of carbonmonoxide and carbondioxide is reqeatedl

1.	One litreof a mixture of carbonmonoxide and carbondioxide is reqeatedly passed over red hot coke. The mixture is cooled and collected to occupy 1.25L. What is the percentage volume of carbon monooxide in the given mixture?
Answer» ANSWER :0.75L