Class 12 Chemistry Coordination Compounds Nomenclature and oxidation State

Medium

Which of the following formulae is for sodium hexanitrocobaltate$(III)$?

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A
$Na_3[Co(NO_2)_6]$
B
$Na_2[Co(NO_2)_6]$
C
$[Co(NaNO_2)_6]$
D
$Na_3[Co(ONO)_6]$

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

Coordination Compounds

Subtopic

Nomenclature and oxidation State

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