Question

Which of the following compounds can have meso isomer?

• A. 2, 3-dimethyl butane
• B. All of these
  
  
• C. 2, 3-butane diol
• D. 2, 3-dibromo pentane

Answer 1

The correct option is C 2, 3-butane diol

Meso compounds are compounds having two or more stereogenic centre and are optically inactive due to the presence of plane of symmetry (Internal compensation).

(A)
(B)
(C)

So, the correct answer is option ‘C’.