a. CH3-CH2-CH2-CH3
Answer
The number of items in the longest chain :4
Parent Alkane :Butane
IUPAC Name :nButane
b. CH3-CHOH-CH3
Answer
The number of items in the longest chain :3
Parent Alkane :Propane
IUPAC Name : Propan-2-ol
c. CH3-CH2-COOH
Answer
The number of items in the longest chain :3
Parent Alkane :Propane
IUPAC Name : Propanoic acid
d. CH3-CH2-NH2
Answer
The number of items in the longest chain :2
Parent Alkane : Ethane
IUPAC Name : Ethanamine
e. CH3-CHO
Answer
The number of items in the longest chain :2
Parent Alkane : Ethane
IUPAC Name : Ethanal
f. CH3-CO-CH2-CH3
Answer
The number of items in the longest chain :4
Parent Alkane : Butane
IUPAC Name : Butan-2-one