1
NEET 2019
MCQ (Single Correct Answer)
+4
-1
What is the correct electronic configuration of the central atom in K4[Fe(CN)6] based on crystal field theory?
A
$$t_{2g}^4e_g^2$$
B
$$t_{2g}^6e_g^0$$
C
$${e^3}t_2^3$$
D
$${e^4}t_2^2$$
2
NEET 2018
MCQ (Single Correct Answer)
+4
-1
The type of isomerism shown by the complex [CoCl2(en)2] is
A
geometrical isomerism
B
coordination isomerism
C
ionization isomerism
D
linkage isomerism.
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
The geometry and magnetic behaviour of the complex [Ni(CO)4] are
A
square planar geometry and diamagnetic
B
tetrahedral geometry and diamagnetic
C
square planar geometry and paramagnetic
D
tetrahedral geometry and paramagnetic.
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Iron carbonyl, Fe(CO)5 is
A
tetranuclear
B
mononuclear
C
trinuclear
D
dinuclear
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