The eddition of $B r_{2}$ to trans-But-2-ene produces

The eddition of $B r_{2}$ to trans-But-2-ene produces
  1. $(+) 2,3$ -dibromobutane
  2. $(-) 2,3$ -dibromobutane
  3. Racemic-2, 3-dlbromobutane
  4. meso-2, 3-dbromobutane

Solution

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Asked in: JEE-TOPICTESTS-CHEMISTRY

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