1
AIEEE 2011
MCQ (Single Correct Answer)
+4
-1
The magnetic moment (spin only) of [NiCl4]2− is
A
5.46 BM
B
2.82 BM
C
1.41 BM
D
1.82 BM
2
AIEEE 2010
MCQ (Single Correct Answer)
+4
-1
Which one of the following has an optical isomer ?
(en = ethylenediamine)
A
[Zn (en) (NH3)2]2+
B
[Co (en)3]3+
C
[Co (H2O)4 en]3+
D
[Zn (en)2]2+
3
AIEEE 2010
MCQ (Single Correct Answer)
+4
-1
A solution containing 2.675g of CoCl3. 6NH3 (molar mass = 267.5 g mol–1) is passed through a cation exchanger. The chloride ions obtained in solution were treated with excess of AgNO3 to give 4.78 g of AgCl (molar mass = 143.5 g mol–1). The formula of the complex is : (At. Mass of Ag = 108 u)
A
[Co(NH3)6]Cl3
B
[CoCl2(NH3)4]Cl
C
[CoCl3(NH3)3]
D
[CoCl(NH3)5]Cl2
4
AIEEE 2009
MCQ (Single Correct Answer)
+4
-1
Which of the following pairs represents linkage isomers ?
A
[Pd (P Ph3)2 (NCS)2] and [Pd (P Ph3)2 (SCN)2]
B
[Co(NH3)5 NO3]SO4 and [Co(NH3)5 SO4]NO3
C
[Pt Cl2(NH3)4] Br2 and [Pt Br2(NH3)4] Cl2
D
[Cu (NH3)4] [Pt Cl4] and [Pt (NH3)4] [CuCl4]
JEE Main Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12