MCQOPTIONS
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MCQOPTIONS
| 1. |
WHAT_IS_THE_CHEMICAL_FORMULA_OF_BLEACHING_POWDER??$ |
| A. | Ca (OCl)<sub>2</sub> |
| B. | Ca (OCl) |
| C. | Ca (OCl)<sub>3</sub> |
| D. | CaCl<sub>2</sub> |
| Answer» B. Ca (OCl) | |