What is catalytic dehydrogenation of alcohols ?

What are alcohols ?

Discuss the dehydrogenation of primary alcohols.

Alcohols are

What do you mean by catalytic hydrogenation?

Catalytic hydrogenation of ketones gives 2^@ alcohol

A 5.2 molal aqueous solution of methyl alcohol CH_3OH is supplied. What is the mole fraction of methyl alcohol in the solution ?