question_answer

A compound with molecular formula, \[\left( i \right)<\left( iv \right)<\left( iii \right)<(i)\] has two tertiary carbons. Its IUPAC name is

A) n-hexane

B) 2-methyl pentane

C) 2, 3-dimethyfbutane

D) 2, 3-dimethyl pentane

Correct Answer: C

Solution :

The possible structures of molecular formula, \[=7.3\times {{10}^{-11}}m\]are Hence, IUPAC name of the compound must be 2, 3-dimethyl butane.