1
NEET 2017
MCQ (Single Correct Answer)
+4
-1
An example of a sigma bonded organometallic compound is
A
Grignard's reagent
B
ferrocene
C
cobaltocene
D
ruthenocene.
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
The correct order of the stoichiometries of AgCl formed when AgNO3 in excess is treated with the complexes : CoCl3.6NH3, CoCl3.5NH3, CoCl3.4NH3 respectively is
A
3AgCl, 1AgCl. 2AgCl
B
3AgCl, 2AgCl, 1AgCl
C
2AgCl, 3AgCl, 2AgCl
D
1AgCl, 3AgCl, 2AgCl
3
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Correct increasing order for the wavelengths of absorption in the visible region for the complexes of Co3+ is
A
[Co(H2O)6]3+, [Co(en)3]3+, [Co(NH3)6]3+
B
[Co(H2O)6]3+, [Co(NH3)6]3+, [Co(en)3]3+
C
[Co(NH3)6]3+, [Co(en)3]3+, [Co(H2O)6]3+
D
[Co(en)3]3+, [Co(NH3)6]3+, [Co(H2O)6]3+
4
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Pick out the correct statement with respect to [Mn(CN)6]3$$-$$.
A
It is sp3d2 hybridised and tetrahedral.
B
It is d2sp3 hybridised and octahedral.
C
It is dsp2 hybridised and square planar.
D
It is sp3d2 hybridised and octahedral.
NEET 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