MCQOPTIONS
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| 1. |
The three important oxidation states of phosphorus are [Kerala (Med.) 2002] |
| A. | \[-3,\,+3\] and \[+5\] |
| B. | \[-3,\,+3\] and \[-5\] |
| C. | \[-3,\,+4\] and \[-4\] |
| D. | \[-3,\,+3\] and \[+4\] |
| Answer» B. \[-3,\,+3\] and \[-5\] | |