IUPAC name of the compound C H_3 - C H_2 - C H_2 - C (C H_3 )_2 -… - Vidyadip

MCQ

$IUPAC$ name of the compound $C{H_3} - C{H_2} - C{H_2}- C{(C{H_3})_2} - C{H_3}$

A
$1, 1-$ dimethyl pentane
✓
$2, 2-$ dimethyl pentane
C
$1, 2-$ dimethyl pentane
D
None of these

✓

Answer

Correct option: B.

$2, 2-$ dimethyl pentane

b
Choose the longest chain.

Designate the location of each substituent group by appropriate number and name.

Hence, the IUPAC name of the compound is $2,2$-dimethyl pentane.

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