MCQOPTIONS
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MCQOPTIONS
| 1. |
KMnO4 reacts with oxalic acid according to the equation given below. Here 20 mL of 0.1 M KMnO4 is equivalent to how many mL and molarity of H2C2O4? 2MnO4 + 5C2O4 + 16H+ 2Mn+1 + 10CO2 + 8H2O |
| A. | 20 mL of 0.5 M H<sub>2</sub>C<sub>2</sub>O<sub>4</sub> |
| B. | 50 mL of 0.5 M H<sub>2</sub>C<sub>2</sub>O<sub>4</sub> |
| C. | 50 mL of 0.1 M H<sub>2</sub>C<sub>2</sub>O<sub>4</sub> |
| D. | 20 mL of 0.1 M H<sub>2</sub>C<sub>2</sub>O<sub>4</sub> |
| Answer» D. 20 mL of 0.1 M H<sub>2</sub>C<sub>2</sub>O<sub>4</sub> | |