1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
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.
2
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
Iron carbonyl, Fe(CO)5 is
A
tetranuclear
B
mononuclear
C
trinuclear
D
dinuclear
3
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
Pick out the correct statement with respect to [Mn(CN)6]3$$-$$.
A
It is sp3d2 hybridised and tetrahedral.
B
It is d2sp3 hybridised and octahedral.
C
It is dsp2 hybridised and square planar.
D
It is sp3d2 hybridised and octahedral.
4
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
Correct increasing order for the wavelengths of absorption in the visible region for the complexes of Co3+ is
A
[Co(H2O)6]3+, [Co(en)3]3+, [Co(NH3)6]3+
B
[Co(H2O)6]3+, [Co(NH3)6]3+, [Co(en)3]3+
C
[Co(NH3)6]3+, [Co(en)3]3+, [Co(H2O)6]3+
D
[Co(en)3]3+, [Co(NH3)6]3+, [Co(H2O)6]3+
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