Question

Which of the follo ing compounds exhibits, stereoisomerism?

• A. $\text{2-methylbut-1-ene}$
• B. $\text{3-methylbutyne-1}$
• C. $\text{3-methylbutanoic acid}$
• D. $\text{2-methylbutanoic acid}$

Answer 1

The correct option is D $\text{2-methylbutanoic acid}$

$\text{2-methylbutanoic acid}$ has a chiral carbon and it is optically active.