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Radhika Batra Grade: 11
        Among the following the followings, the species in which the oxidation number of an element is + 6

a. 〖MnO〗_4^-
b. 〖Cr(CN)〗_6^(3-)
c. 〖NiF〗_6^(2-)
d. CrO2CI2
3 years ago

Answers : (1)

Kevin Nash
askIITians Faculty
332 Points
										Sol. In MnO_4^-, oxidation state of Mn is +7

In Cr〖(CN)〗_6^(3-), oxidation state of Cr is +3
In CrO2CI2, oxidation state of Cr is +6
3 years ago
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