Chemistry-Coordination Number
NEET Chemistry Coordination Number MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Which combinations correctly describe the coordination number of the given transition metal complexes?
A
Ni(CO)4 has a coordination number of 4, Cr(CO)6 has a coordination number of 6.
B
Fe(CO)5 has a coordination number of 4, Mn(CO)6 has a coordination number of 6.
C
Co(CO)4 has a coordination number of 6, Ni(CO)4 has a coordination number of 5.
D
Mn(CO)6 has a coordination number of 4, Cr(CO)6 has a coordination number of 5.
Correct Answer
Option A
Detailed Explanation
The coordination number of Ni(CO)4 is indeed 4, and for Cr(CO)6, it is 6, as indicated in the NCERT content on coordination compounds.
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