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JEE CHEMISTRY MCQ: HYDROGEN

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When different metals like Zn,Sn,FeZn,\mathrm{ }Sn,\mathrm{ }Fe are added to dilute sulphuric acid, same gas, which burns explosively in air, is evolved. The gas is:
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Correct option: D
H2{\mathrm{H}_2}
Option D (H2{\mathrm{H}_2}) is correct because all the metals listed react with dilute sulfuric acid to produce hydrogen gas, which is known to burn explosively in air.

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