1
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Which of the following complex ions is not expected to absorb visible light?
A
[Ni(CN)4]2$$-$$
B
[Cr(NH3)6]3+
C
[Fe(H2O)6]2+
D
[Ni(H2O)6]2+
2
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
3
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following complexes is not expected to exhibit isomerism?
A
[Ni(NH3)4(H2O)2]2+
B
[Pt(NH3)2Cl2]
C
[Ni(NH3)2Cl2]
D
[Ni(en)3]2+
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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