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SSC CGL Tier 1 :: GA Test 96
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1 .
Oxygen has (+) oxidation number only in
[ A ]    $OF_2$ right
[ B ]    $CL_{2}O$
[ C ]    $H_2$O
[ D ]    $N_2$O
Answer : Option A
Explanation :
The fluorine is more electronegative and has an oxidation state of -1. In this case, the oxygen has an oxidation state of +2
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