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Karnataka Board PUCPUC Science 2nd PUC Class 12

Specify the oxidation number of the metal in the following coordination entity: [CoBr2(en)2]+

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Question

Specify the oxidation number of the metal in the following coordination entity:

[CoBr2(en)2]+

Very Short Answer
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Solution

Let the oxidation number of cobalt (Co) be x.

Hence, x + 2 × (−1) + 2 × (0) = +1

x = 1 + 2

∴ x = +3

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Chapter 5: Coordinate Compounds - Exercises [Page 138]

APPEARS IN

NCERT Chemistry Part 1 and 2 [English] Class 12
Chapter 5 Coordinate Compounds
Exercises | Q 5.5 (ii) | Page 138
Nootan Chemistry [English] Class 12 ISC
Chapter 5 Coordination Compounds
VERY SHORT ANSWER TYPE QUESTIONS | Q 37. (d) | Page 545
Nootan Chemistry [English] Class 12 ISC
Chapter 5 Coordination Compounds
'NCERT TEXT-BOOK' Exercises | Q 9.5 (ii) | Page 557
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