Oxidation number of Fe in Fe(CO)₅ is
Oxidation number of Fe in Fe(CO)₅ is Options (a) zero (b) 2 (c) -1 (d) 4 Correct Answer: zeroExplanation:No explanation…
7 years ago
Chemistry
Haemoglobin is a complex of
Haemoglobin is a complex of Options (a) Cu⁺ (b) Cu²⁺ (c) Fe³⁺ (d) Fe²⁺ Correct Answer: Fe²⁺Explanation:Haemoglobin is a complex…
7 years ago
The potassium ferricyanide produces on ionisation
The potassium ferricyanide produces on ionisation Options (a) 3 ions (b) 4 ions (c) 2 ions (d) 1 ions Correct…
7 years ago
K₃[Al (C₂O₄)₃] is called
K₃[Al (C₂O₄)₃] is called Options (a) potassium alumino oxalate (b) potassium trioxalatoaluminate (III) (c) potassium aluminium (III) oxalate (d) potassium…
7 years ago
What is the oxidation number of iron in [Fe(H₂O)₅(NO)⁺] SO₄
What is the oxidation number of iron in [Fe(H₂O)₅(NO)⁺] SO₄ Options (a) 5 (b) 1 (c) 7 (d) 4 Correct…
7 years ago
Complexes with bidentate ligands are called
Complexes with bidentate ligands are called Options (a) ligands (b) chelates (c) complexes (d) none of these Correct Answer: chelatesExplanation:An…
7 years ago
Which of the following is a coordination compound
Which of the following is a coordination compound Options (a) Potash alum (b) Potassium ferrocyanide (c) Mohr's salt (d) Microcosmic…
7 years ago
Formula of hexaaquamanganese(II)phosphate is
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)₂Explanation:No explanation available. Be the…
7 years ago
Which one of the following transition metals ions shows magnetic moment of 5.92
Which one of the following transition metals ions shows magnetic moment of 5.92 BM Options (a) Mn²⁺ (b) Ti³⁺ (c)…
7 years ago
The ligand N(CH₂CH₂NH₂)₃ is
The ligand N(CH₂CH₂NH₂)₃ is Options (a) tridentate (b) pentadentate (c) tetradentate (d) bidentte Correct Answer: tetradentateExplanation:Number of donor atoms (N)…
7 years ago