Butanal and 2-methyl propanal are examples of which type of isomerism?
Chain isomerism
Tautomerism
Position isomerism
Functional isomerism
Butane and 2- methyl propane exhibit position isomerism.
The hydrocarbon 2-methyl butane is an isomer of : (a) n-pentane (b) n-butane (c) propane (d) iso-butane