1.

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 chemical equation of the reaction of metal X with (i) hydrochloric acid, (ii) Sodium hydroxide solution.

Answer»

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 chemical equation of the reaction of metal X with

(i) hydrochloric acid,

(ii) Sodium hydroxide solution.



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