Organic Chemistry Basics 1 Question 11

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11. Which of the following compounds exhibits, stereoisomerism?

======= ####11. Which of the following compounds exhibits, stereoisomerism?

3e0f7ab6f6a50373c3f2dbda6ca2533482a77bed (a) 2-methylbutene-1

(b) 3-methylbutyne-1

(c) 3-methylbutanoic acid

(d) 2-methylbutanoic acid

$(2002,3 M)$

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Answer:

Correct Answer: 11. (d)

Solution:

  1. $\mathrm{CH}{3}-\mathrm{CH}{2}-\underset{\mathrm{CH}_{3}}{\stackrel{+}{\mathrm{C}}-}-\mathrm{COOH}$ : Has a chiral carbon, optically active. (2-methylbutanoic acid)