Iqbal treated a lustrous, divalent element M with sodiumhydroxide. He – InterviewSolution

1.	Iqbal treated a lustrous, divalent element M with sodiumhydroxide. He observed the formation of bubbles in reactionmixture. He made the same observations when this element wastreated with hydrochloric acid. Suggest how can he identify theproduced gas. Write chemical equations for both the reactions.
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