How many isomeric alcohols with formula `C_(4)H_(10)O` are possible ?

How many tetriary alcohols of formula C_(5)H_(12)O are possible ?

How many tetriary alcohols of formula C_(5)H_(12)O are possible ?

Total number of isomeric alcohols with formula C_(4)H_(10)O is :

How many different isomeric alcohols having molecular formula, C_(4)H_(10)O are possible? Name them. How will you differentiate them?

How many structural isomers of alcohol with molecular formula, C_(4)H_(9)OH are possible?

How many carbonyls of formula C_(5)H_(10)O are possible ?

How many carbonyls of formula C_(5)H_(10)O are possible :