1
IIT-JEE 2012 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1

As per IUPAC nomenclature, the name of the complex $$[Co{({H_2}O)_4}{(N{H_3})_2}]C{l_3}$$ is

A
Tetraaquadiaminecobalt (III) chloride.
B
Tetraaquadiamminecobalt (III) chloride.
C
Diaminetetraaquacobalt (III) chloride.
D
Diamminetetraaquacobalt (III) chloride.
2
IIT-JEE 2011 Paper 1 Offline
MCQ (Single Correct Answer)
+2
-0.5
Geometrical shapes of the complexes formed by the reaction of Ni2+ with Cl-, CN- and H2O respectively are
A
octahedral, tetrahedral and square planar
B
tetrahedral, square planar and octahedral
C
square planar, tetrahedral, and octahedral
D
octahedral, square planar and octahedral
3
IIT-JEE 2010 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1

The ionisation isomer of $$\mathrm{[Cr(H_2O)_4Cl(NO_2)]Cl}$$ is

A
$$[Cr{({H_2}O)_4}({O_2}N)]C{l_2}$$
B
$$[Cr{({H_2}O)_4}C{l_2}](N{O_2})$$
C
$$[Cr{({H_2}O)_4}Cl(ONO)]Cl$$
D
$$[Cr{({H_2}O)_4}C{l_2}(N{O_2})]{H_2}O$$
4
IIT-JEE 2009 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

The spin only magnetic moment value (in Bohr magneton units) of Cr(CO)$$_6$$ is

A
0
B
2.84
C
4.90
D
5.92
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