1.

Give two examples for (1) gem dihalide (2) vicinal dihalide.

Answer»

Solution :(i) GEM dihalides:
(a) `CH_3-CHCl_2`1,1 - dechloroethane
(b) `CH_3- underset(CL)underset(|)OVERSET(CH_3)overset(|)C -Cl`1,2 - dichloroethane
(ii) Vicinal dihalides :
(a) `{:(CH_2-CH_2),(|""|),(Cl""Cl):}`1,2 - dichloroethane
(b) `CH_3 - underset(Br) underset(|)overset(CH_3)overset(|)C -CH_2Br`1,2 - dibromo-2-methylpropane


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