Haloalkanes And Haloarenes Ques 53
53. Which of the following acids does not exhibit optical isomerism?
[2012]
(a) Maleic acid
(b) $\alpha$-amino acids
(c) Lactic acid
(d) Tartaric acid
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Answer:
Correct Answer: 53.(a)
Solution:

It shows geometrical isomerism but does not show optical isomerism.