0.27 When zinc metal is added to dilute H SO, a colorless gas comes ou – InterviewSolution

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1.	0.27 When zinc metal is added to dilute H SO, a colorless gas comes outof the flask. On bringing a candle flame at the mouth of the flaskflame goes off and the gas in the flask burns with the pop sound.(a)(b)Name the gas evolved.Write the chemical reaction involved.
Answer» The gas evolved is hydrogen.

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