MCQOPTIONS
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MCQOPTIONS
| 1. |
The oxidation number of \[Cl\]in\[CaOC{{l}_{2}}\], (bleaching powder) is |
| A. | Zero, since it contains \[C{{l}_{2}}\] |
| B. | -1, since it contains \[C{{l}^{-}}\] |
| C. | +1, since it contains \[Cl{{O}^{-}}\] |
| D. | +1 and -1, since it contains \[Cl{{O}^{-}}\] and \[C{{l}^{-}}\] |
| Answer» B. -1, since it contains \[C{{l}^{-}}\] | |