

MCQOPTIONS
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1. |
6 gms of magnesium (atomic weight = 24), reacts with excess of an acid, the amount of H₂ produced will be __________ gm. gm. |
A. | 0.5 |
B. | 1 |
C. | 3 |
D. | 5 |
Answer» B. 1 | |