MCQOPTIONS
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| 1. |
The weight of \[{{H}_{2}}{{C}_{2}}{{O}_{4}}.\,2{{H}_{2}}O\] required to prepare \[500ml\] of \[0.2N\] solution is [EAMCET 1991] |
| A. | \[126g\] |
| B. | \[12.6g\] |
| C. | \[63g\] |
| D. | \[6.3g\] |
| Answer» E. | |