The set of correct statements is: (i) Manganese exhibits +7 oxidation state in its oxide…
Chemistry · JEE Main · NTA Exams — d- and f-Block Elements
The set of correct statements is:
(i) Manganese exhibits +7 oxidation state in its oxide.
(ii) Ruthenium and osmium exhibit +8 oxidation in their oxides.
(iii) \(\text { Sc }\) shows +4 oxidation state which is oxidizing in nature.
(iv) \(\mathrm{Cr}\) shows oxidising nature in +6 oxidation state.
(Jee Main 2023)
(i) Manganese exhibits +7 oxidation state in its oxide.
(ii) Ruthenium and osmium exhibit +8 oxidation in their oxides.
(iii) \(\text { Sc }\) shows +4 oxidation state which is oxidizing in nature.
(iv) \(\mathrm{Cr}\) shows oxidising nature in +6 oxidation state.
(Jee Main 2023)
- (ii) and (iii)
- (i), (ii) and (iv)
- (i) and (iii)
- (ii), (iii) and (iv)
Answer
(B) (i), (ii) and (iv)
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