SOME USEFUL POLYHALOGEN COMPOUNDS:-
1. Dichloromethane: (CH2Cl2)
a. It is widely used as solvent or paint
b. It is used as cleaning and finishing solvent
2. Trichloro methane [chloroform] (CHCl3):-
It is slowly oxidized by air in light to form extremely poisionous gas
a. It is used as solvent for Resins, Rubbers, Oils and Fats.
b. It is used in production of from refrigerant, R – 22
3. Tetrachloromethane:- CCl4:-
a. It is used in manufacture of refrigerants
b. It is used as a feed stock in synthes of chlorofluoro carbon
4. P, P1 – DichlorodiphenylTrichloro ethane (DDT):-
a. It is used as insecticide to kill mosqnitoes and crop protector.
b. It is used insecticide in the agriculture for Sugarcane and Foddercrops.
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