JEE Main Chemistry question
Not in JEE Main or NEET syllabus
When different metals like Zn, Sn, Fe are added to dilute sulphuric acid, same gas, which burns explosively in air, is evolved. The gas is:
Answer: (D)
Solution
Zn, Sn and Fe all react with dilute HSO to liberate hydrogen gas (e.g. $Zn + H_2SO_4 → ZnSO_4 +
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