Which kind of isomerism is exhibited by octahedral [Co(NH₃)₄Br₂]Cl
Options
(a) Geometrical and ionisation (b) Geometrical and optical (c) Optical and ionisation (d) Geometrical only
Correct Answer:
Geometrical and ionisation
Explanation:
[Co(NH₃)₄Br₂]Cl […]
Which of the following compounds exhibits linkage isomerism
Options
(a) [Co(en)₃]Cl₃ (b) [Co(NH₃)₆][Cr(en)₃] (c) [Co(en)₂(NO₂)Cl]Br (d) [Co(NH₃)₅Cl]Br₂
Correct Answer:
[Co(en)₂(NO₂)Cl]Br
Explanation:
This type of isomerism occurs in complex compounds which contain ambidentate […]
Oxidation number of Fe in Fe(CO)₅ is
Options
(a) zero (b) 2 (c) -1 (d) 4
Correct Answer:
zero
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Haemoglobin is a complex of
Options
(a) Cu⁺ (b) Cu²⁺ (c) Fe³⁺ (d) Fe²⁺
Correct Answer:
Fe²⁺
Explanation:
Haemoglobin is a complex of Fe²⁺. The prosthetic group of Haemoglobin is heme. Heme contains […]
The potassium ferricyanide produces on ionisation
Options
(a) 3 ions (b) 4 ions (c) 2 ions (d) 1 ions
Correct Answer:
4 ions
Explanation:
The potassium ferricyanide produces on ionisation 4 ions. 3k⁺ and […]
K₃[Al (C₂O₄)₃] is called
Options
(a) potassium alumino oxalate (b) potassium trioxalatoaluminate (III) (c) potassium aluminium (III) oxalate (d) potassium trioxalatoaluminate(VI)
Correct Answer:
potassium trioxalatoaluminate (III)
Explanation:
No explanation available. Be the first […]
What is the oxidation number of iron in [Fe(H₂O)₅(NO)⁺] SO₄
Options
(a) 5 (b) 1 (c) 7 (d) 4
Correct Answer:
1
Explanation:
[Fe(H₂O)₅ (NO)⁺] SO₄. ⇒ Fe(x) (H₂O)₃⁶(NO)⁺ = +2 ⇒ x […]
Complexes with bidentate ligands are called
Options
(a) ligands (b) chelates (c) complexes (d) none of these
Correct Answer:
chelates
Explanation:
An atom or group which binds to the central metal atom or […]
Which of the following is a coordination compound
Options
(a) Potash alum (b) Potassium ferrocyanide (c) Mohr’s salt (d) Microcosmic salt
Correct Answer:
Potassium ferrocyanide
Explanation:
No explanation available. Be the first to […]
Formula of hexaaquamanganese(II)phosphate is
Options
(a) [Mn(H₂O)₆](PO₄) (b) [Mn(H₂O)₆]₃(PO₄) (c) [Mn(H₂O)₆]₃(PO₄)₂ (d) [Mn(H₂O)₆](PO₄)₃
Correct Answer:
[Mn(H₂O)₆]₃(PO₄)₂
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting […]
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