1
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Crystal field stabilization energy for high spin d4 octahedral complex is
A
$$-$$ 1.8 $$\Delta $$0
B
$$-$$ 1.6 $$\Delta $$0 + P
C
$$-$$ 1.2 $$\Delta $$0
D
$$-$$ 0.6 $$\Delta $$0
2
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
The existance of two different coloured complexes with the composition of [Co(NH3)4Cl2]+ is due to
A
linkage isomerism
B
geometrical isomerism
C
coordination isomerism
D
ionization isomerism.
3
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Out of TiF62$$-$$, CoF63$$-$$, Cu2Cl2 and NiCl42$$-$$ (Z of Ti = 22, Co = 27, Cu = 29, Ni = 28) the colourless species are
A
Cu2Cl2 and NiCl42$$-$$
B
TiF62$$-$$ and Cu2Cl2
C
CoF63$$-$$ and NiCl42$$-$$
D
TiF62$$-$$ and CoF63$$-$$
4
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Which of the following complex ions is expected to absorb visible light?
(At. nos. Zn = 30, Sc = 21, Ti = 22, Cr = 24)
A
[Ti(en)2(NH3)2]4+
B
[Cr(NH3)6]3+
C
[Zn(NH3)6]2+
D
[Sc(H2O)3(NH3)3]3+
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