Which of the following will have a meso isomer?

Which of the following will have a meso isomer?
  1. 2,3- Dichloropentane
  2. 2,3 -Dichlorobutane
  3. 2-Chlorobutane
  4. 2-Hydroxypropanoic acid

Solution

The compound has two similar assymmetric C-atoms. It has plane of symmetry and exist in meso form.
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Asked in: JEE-TOPICTESTS-CHEMISTRY

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