MCQOPTIONS
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| 1. |
\[12g\] of \[Mg\](at. mass 24) will react completely with acid to give [MNR 1985] |
| A. | One mole of \[{{H}_{2}}\] |
| B. | 1/2 mole of \[{{H}_{2}}\] |
| C. | 2/3 mole of \[{{O}_{2}}\] |
| D. | Both 1/2 mol of \[{{H}_{2}}\] and 1/2 mol of \[{{O}_{2}}\] |
| Answer» C. 2/3 mole of \[{{O}_{2}}\] | |