Coordination Compounds MCQs | Question – Paper 4 1

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Topic: Coordination Compounds, Test No.: 04, Total MCQs: 10

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Question 1
The volume (in mL) of 0.1 M AgNO3 required for complex precipitation of chloride ions present in 30 mL of 0.01 M solution of [Cr(H2O)5Cl]Cl2, as silver chloride is close to
A
3
B
4
C
5
D
6
Question 2
Total number of geometrical isomers for the complex [RhCl(CO)(PPh3)(NH3)]is
A
1
B
2
C
3
D
4
Question 3
The oxidation state of iron in K4 [Fe (CN)6] is
A
1
B
2
C
3
D
4
Question 4
The pair of compounds having metals in their highest oxidation state is
A
MnO2, FeCl3
B
[MnO4]–, CrO2Cl2
C
[Fe(CN)6]3–, [Co(CN)3]
D
[NiCl4]2–, [CoCl4]–
Question 5
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
Question 6
The value of the ‘spin only’ magnetic moment for one of the following configurations is 2.84 BM. The correct one is
A
d4 (in strong ligand filed)
B
d4 (in weak ligand field)
C
d3 (in weak as well as in strong fields)
D
d5 (in strong ligand field)
Question 7
When EDTA solution is added to Mg2+ ion solution, then which of the following statements is not true?
A
four coordinate sites of Mg2+ are occupied by EDTA and remaining two sites are occupied by water molecules
B
All six coordinate sites of Mg2+ are occupied
C
pH of the solution is decreased
D
Colorless [Mg–EDTA]2– chelate is formed
Question 8
Which complex can not ionize in solution?
A
[Pt(NH3)6] Cl4
B
K2[pt(F6)]
C
K4[Fe(CN)6]
D
[CoCl3(NH3)3]
Question 9
Which compound is zero valent metal complex?
A
[Cu(NH3)4]SO4
B
[Pt(NH3)2Cl2]
C
[Ni(CO)4]
D
K3[Fe(CN)6]
Question 10
Which has maximum paramagnetic character?
A
[Fe(CN)6]4-
B
[Cu(H2O)4]2+
C
[Cu(NH3)4]2+
D
[Mn (H2O)6]2+
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One thought on “Coordination Compounds MCQs | Question – Paper 4”

  • Reply ↓
    hadiya

    the questions are useful but should include more questions