Free PDF Download of CBSE Chemistry Multiple Choice Questions for Class 12 with Answers Chapter 9 Coordination Compounds. Chemistry MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 12 Chemistry Coordination Compounds MCQs Pdf with Answers to know their preparation level.
Coordination Compounds Class 12 Chemistry MCQs Pdf
1. IUPAC name of [Pt(NH
3
)
3
Br (NO
2
) Cl] Cl isw
(a) triamminechlorodibromidoplatinum (IV) chloride
(b) triamminechloridobromidonitrochloride- platinum (IV) chloride
(c) triamminebromidochloridonitroplatinum (IV) chloride
(d) triamminenitrochlorobromoplatinum (IV) chloride
Answer
Answer: c
2. Trunbull’s blue is
(a) Ferricyanide
(b) Ferrous ferricyanide
(c) Ferrous cyanide
(d) Fe
3
[Fe(CN)
6
]
4
Answer
Answer: b
3. Primary and secondary valency of Pt in [Pt(en)
2
Cl
2
] are
(a) 4, 4
(b) 4, 6
(c) 6, 4
(d) 2, 6
Answer
Answer: d
4. The complex ions [Co(NH
3
)
5
(NO
2
)]
2+
and [Co(NH
3
)
5
(ONO)]
2+
are called
(a) Ionization isomers
(b) Linkage isomers
(c) Co-ordination isomers
(d) Geometrical isomers
Answer
Answer: b
5. Which of the following has square planar structure?
(a) [NiCl
4
]
2-
(b) [Ni(CO)
4
]
(c) [Ni(CN)
4
]
2-
(d) None of these
Answer
Answer: c
6. Which of the following has magnesium?
(a) Chlorophll
(b) Haemocyanin
(c) Carbonic anhydrate
(d) Vitamin B
12
Answer
Answer: a
7. Mohr’s salt is
(a) Fe
2
(SO
4
)
3 .
(NH
4
)
2
SO
4
. 6H
2
O
(b) FeSO
4
. (NH
4
)
2
. SO
4
. 6H
2
O
(c) MgSO
4
. 7H
2
O
(d) FeSO
4
. 7H
2
O
Answer
Answer: b
8. Which of the following shall form an octahedral complex?
(a) d
4
(low spin)
(b) d
8
(high spin)
(c) d
6
(low spin)
(d) All of these
Answer
Answer: b
9. EDTA is used for the estimation of
(a) Na
+
and K
+
ions
(b) Cl
–
and Br
–
ions
(c) Cu
2+
and Cs
+
ions
(d) Ca
2+
and Mg
2+
ions
Answer
Answer: d
10. The solution of the complex [Cu(NH
3
)
4
] SO
4
in water will
(a) give the tests of Cu
2+
ion
(b) give the tests of NH
3
(c) give the tests of SO
4
2-
ions
(d) not give the tests of any of the above
Answer
Answer: c
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