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which of the following produces H2 gas ,when reacts with acid? a)zn. b)s. c)C. d)O2 |
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Answer» er: B) s (Sulphate) Explanation: When a reactive metal reacts with HYDROCHLORIC ACID hydrogen gas is produced A reactive metal displaces the hydrogen from acid and release hydrogen gas. (b) sulphate Please follow me guys and MARK me as Brainliest and please SUPPORT me |
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