Question

please give me answer​

Answer 1

Answer:

Magnesium metal when reacts with an acid gives off hydrogen gas in the reaction. In test tube A fizzing occurs more vigorously because HCl is stronger acid than acetic acid. Hence, HCl liberates hydrogen gas more vigorously, which causes fizzing more vigorously.

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Answer 2

Explanation:

magnesium metal when react with acid give off hydrogen gas in the reaction ....