Coordination Compounds  MCQs

MCQs of Coordination Compounds

Showing 211 to 220 out of 226 Questions
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211.
The correct formula of tris (ethane) 1, 2 - diamine cobalt (III) sulphate is _____ .
(a) [Co(en)3 SO4]3+
(b) [Co(en)3 SO4]
(c) [Co(en)3]2 (SO4)3
(d) [Co(en)3] (SO4)3
Answer:

Option (c)

212.
The correct IUPAC name of [Pt Br·(NH3)3·NO2Cl]Cl is _____ .
(a) triammine bromidochloridonitro platinum (IV) chloride
(b) chloridonitrriammine bromido platinate (IV) chloride
(c) bromidochloridonitrotriammineplatinum (IV) chloride
(d) platinum (IV) bromidotriamminenitrochloro chloride
Answer:

Option (a)

213.
The IUPAC name of [Pt(NH2)2 (ONO) (NH3)3] ClO4 is _____ .
(a) diamidotriamminenitrito platinum (IV) perchlorate
(b) triamminenitritodiamidoplatinum(IV) perchlorate
(c) triamminediamidonitroplatinum (IV) tetraoxochlorido
(d) triamminonitritodiamidoplatinum (II) chlorate
Answer:

Option (a)

214.
Na[Co(CO)4] is known in IUPAC system as _____ .
(a) sodium tetracarbonylcobaltate (I)
(b) sodium tetracarbonyl cobal (II)
(c) sodium tetracarbonmonoxidecobalt (I)
(d) sodium tetracarbonylcobaltate (I)
Answer:

Option (a)

215.
If four identical organic ligands are present in a complex, its number is indicated by _____ .
(a) tetra
(b) quaternary
(c) tetrakis
(d) tetryl
Answer:

Option (c)

216.
The IUPAC name of [Pt Br2 (CH3 NH2)2] is _____ .
(a) dibromidobis (methyl amine) platinum (II)
(b) dibromidodi (methyl amine) platinum (II)
(c) dimethyl amine platinum (II) bromide
(d) bis (dimethyl amine) platinum (II) bromide
Answer:

Option (a)

217.
Write the IUPAC name of K2 [O5Cl5N] ?
(a) Potassium pentachloroazoosmate (VI)
(b) Potassium pentachloridonitridoosmate (VI)
(c) Potassium pentachloridoazidoosmate (VII)
(d) Potassium pentachloronitroniumosmate (II)
Answer:

Option (b)

218.
What is the formula of sodium trisoxalatoferrate (III) ?
(a) Na [Fe(OX)3]
(b) Na2 [Fe(OX)3]
(c) Na3 [Fe(OX)3]
(d) Na3 [Fe(OX)3]2
Answer:

Option (c)

219.
Which of the following solution of complexes with 0.1M concentration will have minimum electrical conductivity ?
(a) Trichloridotriammineplatinum (IV) chloride
(b) Dichloridotetraammineplatinum (IV) chloride
(c) Chloropentaammineplatinum (IV) chloride
(d) Hexaammineplatinum (IV) chloride
Answer:

Option (a)

220.
The complex FeCl3 4NH3 has co-ordinates number of the central metal ion equal to 6. NH3 cannot be removed from it. But it gives white precipatate with AgNO3 what is the IUPAC name of this compound ?
(a) Ammoniumtrichlorotriammineferrum (III)
(b) Tetraammineferrum (II) chloride
(c) Dichloridotetraammineferrate (III) chloride
(d) Tetraamminedichloridoferrum (II) chloride
Answer:

Option (d)

Showing 211 to 220 out of 226 Questions
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