1
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
Red precipitate is obtained when ethanol solution of dimethylglyoxime is added to ammoniacal Ni(II). Which of the following statements is not true?
AIPMT 2012 Mains Chemistry - Coordination Compounds Question 31 English
A
Red complex has a square planar geometry.
B
Complex has symmetrical H-bonding.
C
Red complex has a tetrahedral geometry.
D
Dimethylglyoxime functions as bidenate ligand.
2
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
Low spin complex of d6-cation in an octahedral field will have the following energy
A
$${{ - 12} \over 5}{\Delta _o} + P$$
B
$${{ - 12} \over 5}{\Delta _o} + 3P$$
C
$${{ - 2} \over 5}{\Delta _o} + 2P$$
D
$${{ - 2} \over 5}{\Delta _o} + P$$
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following is an outer orbital complex and exhibits paramagnetic behaviour?
A
[Ni(NH3)6]2+
B
[Zn(NH3)6]2+
C
[Cr(NH3)6]3+
D
[Co(NH3)6]3+
4
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Which of the following complex compounds will exhibit highest paramagnetic behaviour?
(At. No. Ti = 22, Cr = 24, Co = 27, Zn = 30)
A
[Cr (NH3)6] 3+
B
[Co (NH3)6]3+
C
[Zn (NH3)6]2+
D
[Ti(NH3)6] 3+
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