1.

The oxides which cannot act as reductant: (I) `CO_(2)` (II) `SO_(3)` (III) `P_(4)O_(10)` (IV) `NO_(2)`A. (I),(II),(III)B. (II),(III),(IV)C. (I),(II),(IV)D. (III),(IV)

Answer» Correct Answer - A
`C` in `CO_(2), S` in `SO_(3)` and `P` in `P_(4)O_(10)` have `+4, +6, +5` oxidation states which represents their maximum value and thus cannot act as reductant.


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