Coordination Compounds  MCQs

MCQs of Coordination Compounds

Showing 101 to 110 out of 226 Questions
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101.
During crystal field splitting, energy decreases by_____in three t29 orbitals.
(a) 35△0
(b) 25△0
(c) 15△0
(d) 32△0
Answer:

Option (b)

102.
On which crystal field splitting depends ?
(a) Electric charge of metal ions.
(b) On area produced by ligand.
(c) (A) and (B) both
(d) Number of ligands.
Answer:

Option (a)

103.
Which electronic configuration is found, if △0<P and fourth electron is arranged in eg orbital ?
(a) t2g4eg0
(b) t2g3eg1
(c) t2g3eg1
(d) t2g4eg1
Answer:

Option (b)

104.
By whose absent of the following crystal field does not split and compound becomes colourless ?
(a) Metal ion
(b) Ligand
(c) Complex ion
(d) White light
Answer:

Option (b)

105.
What is the importance of co-ordination compounds from the following ?
(a) Mineral nutrients of plants and animals.
(b) In analytical chemistry.
(c) In industries and drugs.
(d) Above all.
Answer:

Option (d)

106.
What is used for diagnostic test for poisoning of lead ?
(a) EDTA
(b) DMG
(c) Vitamin B12
(d) Rhodium complex
Answer:

Option (a)

107.
Ratio of Cl- ions and all ions in of [PtBr2(H2O)4]Cl2Cl- ions and all ions.
(a) 3 : 2
(b) 2 : 3
(c) 1 : 2
(d) 1 : 3
Answer:

Option (b)

108.
What is wrong for EDTA ?
(a) It's full name of ethelendiamine tetraacetate.
(b) It's full name is ethelenediamine tetraeoxelate.
(c) It is hexadentate.
(d) It's electric charge is -4
Answer:

Option (b)

109.
What is type of [OX]2- ligand ?
(a) Negative unidentate
(b) Negative didentate
(c) Neutral tridentate
(d) Negative hexadentate
Answer:

Option (b)

110.
What is [Cr(C2O4)3]3- ?
(a) Recemic mixture
(b) Leavo
(c) Dextro
(d) Diastereomer
Answer:

Option (a)

Showing 101 to 110 out of 226 Questions
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