Assertion `:` trans `-2-`Butene on reaction with `Br_(2)` gives meso`-2,3-`dibromobutane.
Reason `:` The reaction involves syn`-`addition of bromine.

Assertion: Trans- 2 -butane on reaction with Br_(2) gives meso- 2,3- dibromobutane. Reason: The reaction involves syn-addition of bromine.

Reaction involving syn addition is

Reaction involving syn addition is

trans-But -2- en on reaction with Br_(2) in C CI_(4) forms

Cis-2-Butene on reaction with Br_(2) in CCI_(4) producesmainly:

Assertion : trans-butene on reaction with bromine forms recemic mixture. Reason : trans-compound in trans addition forms two types of stereoisomers.

Assertion : trans-butene on reaction with bromine forms recemic mixture. Reason : trans-compound in trans addition forms two types of stereoisomers.

trans-2-Butene +Br_(2) gives:

Assertion : Addition of bromine to trans-but-2-ene yields meso-2,3-dibromobutane. ​ Reason : Bromine addition to an alkene is a nucleophilic addition (a) If both Assertion and Reason are CORRECT and Reason is the CORRECT explanation of the Assertion. (b) If both Assertion and Reason are CORRECT but Reason is not the CORRECT explanation of the Assertion. (c) I Assertion is CORRECT but Reason is INCORRECT. (d)I Assertion is CORRECT but Reason is INCORRECT.