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Which of the folloiwng will not act as oxidising agents ?A. `CrO_(3)`B. `MoO_(3)`C. `WO_(3)`D. `CrO_(4)^(2-)`

Answer» Correct Answer - b,c
A species can act as oxidizing agent only when metal ispresent in high oxidation state but lower oxidation state is more stable . As higher oxidation states of Mo and W are more stable, they will not act as oxidizing agent.


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