The carbon-carbon double bond the carbon-carbon double bond in a molecule is capable of decolorizing Br_(2)//C Cl_(4) following free radical mechanism. The decolorization of Br_(2)/water solution however shows electrophilic addition. The addition of bromine to cyclopentene provides evidence for bromonium ion immediate in bromine addition. it follows ionic mechanism. when cyclopentene reacts with bromine in presence of C Cl_(4) anti addition occurs and gives trans-isomer so addition of halogen to an alkene is a stereospecific reaction. Cis-alkene on addition with halogen gives meso products and trans alkene on addition gives racemic mixture. Q Trans-2-butene on reacting with Br_(2) in C Cl_(4) forms mainly

The carbon-carbon double bond the carbon-carbon double bond in a molec

1.	The carbon-carbon double bond the carbon-carbon double bond in a molecule is capable of decolorizing Br_(2)//C Cl_(4) following free radical mechanism. The decolorization of Br_(2)/water solution however shows electrophilic addition. The addition of bromine to cyclopentene provides evidence for bromonium ion immediate in bromine addition. it follows ionic mechanism. when cyclopentene reacts with bromine in presence of C Cl_(4) anti addition occurs and gives trans-isomer so addition of halogen to an alkene is a stereospecific reaction. Cis-alkene on addition with halogen gives meso products and trans alkene on addition gives racemic mixture. Q Trans-2-butene on reacting with Br_(2) in C Cl_(4) forms mainly
Answer» `+-2,3`-DIBROMOBUTANE `+2,3`-dibromobutane `-2,3`-dibromobutane Meso-2,3-dibromobutane Answer :D