12 g of Mg (atm mass 24) will react completely with sulphuric acid to give:

Chemistry · NEET · NTA Exams — Some Basic Concepts of Chemistry

1. \(\frac{3}{2} \mathrm{~mol} \text { of } \mathrm{O}_{2}\)
2. \(\frac{1}{2} \mathrm{~mol} \text { of } \mathrm{H}_{2}\)
3. \(1 \mathrm{~mol} \text { of } \mathrm{H}_{2}\)
4. \(\text { Eoth } \frac{1}{2} \mathrm{~mol} \text { of } \mathrm{H}_{2} \text { and } \frac{1}{2} \mathrm{~mol} \text { of } \mathrm{O}_{2}\)

Answer

(B) 1 2 ~mol of H _ 2

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