a watalyst
When the gases sulphur dioxide and hydrogen sulphide react, the reaction is
So, + 2H, S → 2H,0 +3s
Here hydrogen sulphide is acting as -
(B) a reducing agent
(A) an oxidising agent
(D) a catalyst
(C) a dehydrating agent
false for oxidation reaction?
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Answer:
(B)--- an reducing agent
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