1.

underset(("Purple"))(A)rarrunderset(("Green"))(B)+underset(("Black"))(C)+underset(("Gas"))(D) Wrong statement is

Answer»

Black compound 'C' is `MnO_(2)`
D is `Cl_(2)`
The oxidation state of the d- BLOCK metal in A is `+7`
The oxidation state of the d- block metal in B is `+6`

Solution :B is `K_(2)MnO_(4)` oxidation of state of `Mn^(+6)`


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