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coordination number of cerium in ceric ammonium ni
Question:
Coordination number of Cerium in ceric ammonium nitrate, \((NH_4)_2[Ce(NO_3)_6]\), is:
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Count six nitrate ligands, each binding through two oxygen atoms.
CPET - 2025
CPET
Updated On:
Jul 3, 2026
2
4
6
12
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Verified By Collegedunia
The Correct Option is
D
Solution and Explanation
Step 1:
NO3- is bidentate, binding through 2 oxygens.
Step 2:
6 nitrate ligands present.
Step 3:
6x2=12 donor bonds.
\[\boxed{12}\]
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