NCERT Class XII Chemistry <br> Chapter - The d- and f-Block Elements <br> Questions with Solutions

NCERT Class XII Chemistry
Chapter - The d- and f-Block Elements
Questions with Solutions

Question : 6

Total: 49

Name the oxometal anions of the first series of the transition metals in which the metal exhibits the oxidation state equal to its group number.

Solution:

Manganese shows oxidation state of +7 in its oxometal anion MnO4–which is equivalent to its group number 7. Cr in Cr2O72–and CrO42– showoxidation state +6 which is equivalent to its group number 6.

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NCERT Class XII Chemistry Chapter - The d- and f-Block Elements Questions with Solutions

NCERT Class XII Chemistry
Chapter - The d- and f-Block Elements
Questions with Solutions