1.

Statements : Oxidation ofNa_2SO_3 is not cauysed by air but in presence ofNa_3 AsO-_3 both undego oxidation simultaneously . Explanations : NeitherNaSO_3 norNa_3AO_3 is oxidised by air.

Answer»

S is correct but E is wrong .
S is worong but E is correct
Both S andE are correct and E is correct explanation of (S) .
Both S and E are correct but E is not correct explanation of S.

Solution :It is CALLED induced oxidation.


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