In which of the following reactions, there is no change in valency? (A) 3 4 4KClO 3KClO KCl (B) 2 2 2 SO 2H S 2H O 3S (C) 2 2 4 4 2 2 BaO H SO BaSO H O (D) 2 2 2BaO O 2BaO

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Question

In which of the following reactions, there is no change in valency?

(A) 3 4 4KClO 3KClO KCl
(B) 2 2 2 SO 2H S 2H O 3S
(C) 2 2 4 4 2 2 BaO H SO BaSO H O
(D) 2 2 2BaO O 2BaO

Prashant Kotian · Accepted Answer

Correct answer:

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