Question

Molecular formula of ethanal,methanal,propanal etc

Answer 1

Answer :- Methanol (CH3OH), Ethanol (C2H5OH) , Propanol (C3H7OH),

Explanation :- Basically, alcohol are named as alkyl alcohol (ROH). Where R is any alkyl group.

So suppose there is methyl group in place of alkyl group then it is methanol.

If there is ethyl group in place of alkyl group then ethanol.

And so on,

Hope it helps. : -)