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Q.
Due to presence of an unpaired electron, free radicals are
Jharkhand CECEJharkhand CECE 2008
Solution:
Free radicals have unpaired electrons, so are neutrals and reactive. $ \overset{\centerdot }{\mathop{C}}\,{{H}_{3}}+\overset{\centerdot }{\mathop{C}}\,{{H}_{3}}\xrightarrow{{}}C{{H}_{3}}-C{{H}_{3}} $