Coordination Compounds Test

Result

Coordination Compounds Test - 15

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

Which of the following complex has zero magnetic moment (spin only) ?

A
[Ni(NH₃)₆]Cl₂

B
Na₃[FeF₆]

C
[Cr(H₂O)₆]SO₄

D
K₄[Fe(CN)₆]
Question 2
4 / -1

CN^- is strong field ligand. This is due to the fact that

A
it carries negative charge

B
it is a pseudohalide

C
it can accept electrons from metal species

D
it forms high spin complexes with metal species
Question 3
4 / -1

Considering H₂O as weak field ligand, the number of unpaired electrons in [Mn(H₂O )₆]²⁺ will be
(Atomic number of Mn = 25)

A
three

B
five

C
two

D
four
Question 4
4 / -1

The geometry of Ni(CO)₄ and Ni(PPh₃ )₂ Cl₂ are

A
both square planar

B
tetrahedral and square planar respectively

C
both tetrahedral

D
square planar and tetrahedral respectively
Question 5
4 / -1

The magnetic moment of [Co(NH₃ )₆ ]Cl₃ is

A
1.73

B
2.83

C
6.6

D
zero
Question 6
4 / -1

Hybridisation, shape and magnetic moment of [Ni(CN)₄]^2- ion

A
dsp², square planar, zero

B
dsp², square planar, 1.73

C
sp³d ² , octahedral, zero

D
d ² sp³ , octahedral, 1.73

Solution
Question 7
4 / -1

Excited state configuration of Mn²⁺ is

A

B

C

D
Question 8
4 / -1

Potassium ferrocyanide is an example of

A
tetrahedral

B
octahedral

C
square planar

D
linear
Question 9
4 / -1

The number of unpaired electrons in Ni(CO)₄ is

A
0

B
1

C
3

D
4
Question 10
4 / -1

Which one of the following shows maximum value of paramagnetic behaviour ?

A
[Sc(CN)₆]^3-

B
[Co(CN)₆]^3-

C
[Ni(CN)₄]^2-

D
[Cr(CN)₆]^3-