Some Basic Principles Of Organic Chemistry Question 321
Question: Which of the following compounds is not chiral [CBSE PMT 1998; DPMT 2002]
Options:
A) $ DCH_2CH_2CH_2Cl $
B) $ CH_3CH_2CHDCl $
C) $ CH_3CHDCH_2CH_2Cl $
D) $ CH_2CHClCH_2D $
Show Answer
Answer:
Correct Answer: A
Solution:
$ DCH_2-CH_2-CH_2-Cl $
Others are chiral $ CH_3-CH_2-\overset{H}{\mathop{\overset{|,}{\mathop{\underset{Cl}{\mathop{\underset{|,}{\mathop{{C^{*}}}},}},}},}},-D $ ; $ CH_3-\underset{D}{\overset{H}{\mathop{\underset{|}{\overset{|}{\mathop{{C^{*}}}}},}}},-CH_2-CH_2-Cl $
$ CH_3-\underset{Cl}{\overset{H}{\mathop{\underset{|}{\overset{|}{\mathop{{C^{*}}}}},}}},-CH_2D $