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Hydrogen acts as an oxidising agent in the reaction with `:`A. BromineB. CalciumC. NitrogenD. Sulphur. |
Answer» Correct Answer - B `Ca+overset((0))(H_(2))toCaoverset((-1))H_(2)` In this reaction `H_(2)` is an oxidising agent because its oxidation number decreases from zero to -1. |
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