Question

Which of the following organic compounds are isomers?


a.
1-butanol and 2-butanol


b.
Methanoic acid and butanoic acid


c.
Butane and butanol


d.
Butanol and butanal

Answer 1

Answer:

a.

Explanation:

isomers are those compounds having same formula but different structural representation.

Hope you are happy with the answer

Answer 2

in left side there is second page

this first page

For molecules with two carboxylic acid groups the

carbon chain in between the two carboxyl groups

(including the carboxyl carbons) is used as the

longest chain; the suffix -dioic acid is used.

• For molecules with more than two carboxylic acid

groups, the carboxyl groups are named as carboxylic

acid substituents.

C

O

HO C

O

OH

ethanedioic acid

C CH2 C

O

HO

O

OH

propanedioic acid

CH2 CH CH2 C

O

C

O

C

O OH

HO OH

propane-1,2,3-tricarboxylic acid