1.

Which of the folloiwng will not act as oxidising agents ?

Answer»

`CrO_(3)`
`MoO_(3)`
`WO_(3)`
`CrO_(4)^(2-)`

Solution :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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