SSC MTS EXAM

Detailed explanation-1: -When ethane and bromine are mixed and illuminated by ultraviolet light, they react together in a substitution reaction. The incomplete balanced equation for this reaction is shown. C2H6 plus Br2 react to form X plus HBr.

Detailed explanation-2: -The interaction of methane and chlorine in the presence of UV light (or sunlight) is a simple example of free radical substitution. One of the hydrogen atoms has been replaced with a chlorine atom in the methane. Another example is free radical substitution of Cl2 on benzene to form chlorobenzene.

Detailed explanation-3: -A Free Radical Substitution Reaction The organic product is bromomethane. One of the hydrogen atoms in the methane has been replaced by a bromine atom, so this is a substitution reaction. However, the reaction doesn’t stop there, and all the hydrogens in the methane can in turn be replaced by bromine atoms.