Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The formula of the complex tris(ethylenediamine)cobalt(III) sulphate is :
A
[Co(en)2SO4]
B
[Co(en)3SO4]
C
D
[Co(en)3]2SO4
Text Solution
Verified by ExpertsThe correct answer is:
D
(i) The central atom, Co is placed first.
(ii) The ligands are then placed in alphabetical order.
(iii) The formula for the entire coordination entity, whether charged or not, is enclosed in square brackets.
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