

MCQOPTIONS
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1. |
Oxygen has oxidation states of +2 in the [NCERT 1973; DPMT 1983; MP PET 2000] |
A. | \[{{H}_{2}}{{O}_{2}}\] |
B. | \[C{{O}_{2}}\] |
C. | \[{{H}_{2}}O\] |
D. | \[O{{F}_{2}}\] |
Answer» E. | |