MCQOPTIONS
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| 1. |
\[{{H}_{2}}\] evolved at STP on complete reaction of 27 g of Aluminium with excess of aqueous \[NaOH\] would be [CPMT 1991] |
| A. | 22.4 |
| B. | 44.8 |
| C. | 67.2 |
| D. | 33.6 litres |
| Answer» E. | |