The total number of carbon atoms in phytol chain is

{:(OH), (|),(CH_(2)-C-CH_(2)-COOH),(" "||),(" "CH),(" "|),(" "CH_(3)):} Total number of carbon atoms in parent carbon chain is :-

{:(OH), (|),(CH_(2)-C-CH_(2)-COOH),(" "||),(" "CH),(" "|),(" "CH_(3)):} Total number of carbon atoms in parent carbon chain is :-

Number of carbon atoms in parent 'C' chain

Number of carbon atoms in the main chain.

Best method for preparing primary amines from alkyl halides without changing the number of carbon atoms in the chain is