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Hydrochloric acid reacts with a metal X ...

Hydrochloric acid reacts with a metal X to form a gas Y which burns with a pop sound. Sodium hydroxide solution also reacts with the same metal X (on heating) to form the same gas Y.
(a) Name X and Y
(b). Write the chemcial equation of the reaction of metal X with (i) hydrochloric acid, and (ii) sodium hydroxide solution.

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(a) Metal X is zinc, gas Y is hydrogen
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