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UGC NET Paper 1 GA 5 Jan 2022 Shift 1 Paper

Question : 6

Total: 50

List I Hazardous substance		List II Major Source
(A)	Lead	(I)	Electrical insulation
(B)	PCB (Polychlorinated biphenyls)	(II)	Plastics industrial uses
(C)	Benzene	(III)	Paint
(D)	Vinyl Chloride	(IV)	Gasoline

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