1
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
$$[Cr{({H_2}O)_4}C{l_2}(N{O_2})]{H_2}O$$
2
IIT-JEE 2010 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1
The complex showing a spin-only magnetic moment of 2.82 B.M. is :
A
$\mathrm{Ni}(\mathrm{CO})_4$
B
$\left[\mathrm{NiCl}_4\right]^{2-}$
C
$\mathrm{Ni}\left(\mathrm{PPh}_3\right)_4$
D
$\left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-}$
3
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
4
IIT-JEE 2008 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

Among the following, the coloured compound is :

A
CuCl
B
K$$_3$$[Cu(CN)$$_4$$]
C
CuF$$_2$$
D
[Cu(CH$$_3$$CH)$$_4$$]BF$$_4$$
JEE Advanced Subjects