1
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
[Co(NH3)4(NO2)2]Cl exhibits
A
linkage isomerism, geometrical isomerism and optical isomerism
B
linkage isomerism, ionization isomerism and optical isomerism
C
linkage isomerism, ionization isomerism and geometrical isomerism
D
ionization isomerism, geometrical isomerism and oprical isomerism.
2
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Which one of the following is expected to exhibit optical isomerism? (en = ethylenediamine)
A
cis-[Pt(NH3)2Cl2]
B
trans-[Pt(NH3)2Cl2]
C
cis-[Co(en)2Cl2]+
D
trans-[Co(en)2Cl2]+
3
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Which one of the following is an inner orbital complex as well as diamagnetic in behaviour?
A
[Zn(NH3)6]2+
B
[Cr(NH3)6]3+
C
[Co(NH3)6]3+
D
[Ni(NH3)6]2+
4
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Which of the following coordination compounds would exhibit optical isomerism?
A
Pentaamminenitrocobalt (III) iodide
B
Diamminedichloroplatinum (II)
C
trans-Dicyanobis (ethyleneddiamine) chromium (III) chloride
D
tris-(Ethylenediamine) cobalt (III) bromide.

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