Class XII

A group of atoms can function as a ligand only when
  1. - ------It is a negatively charged ion -------------------------------------------------------------------------- It is a negatively charged ion ------------------------------------------------------------------------------- It is a negatively
  2. It is a small molecule
  3. It is capable of acting as donor of electron pair
  4. It is a positively charged ion
The tetrahedral complex, bis(benzoylacetonato)beryllium(II) will show
  1. Geometrical isomerism
  2. Ligand isomerism
  3. Optical isomerism
  4. Structural isomerism
Which among the following is an ambidentate ligand?
  1. Acetate
  2. Nitro
  3. Oxalate
  4. Carbonyl
A complex involving dsp2 hybridization has
  1. Octahedral geometry
  2. Square planar geometry
  3. Trigonal planar geometry
  4. Tetrahedral geometry
Sodium pentacyanonitrosylferrate(II) is also called
  1. Sodium ferrocyanide
  2. Sodium sulphocyanide
  3. Sodium cobaltnitrite
  4. Sodium nitroprusside
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LKG - 12th

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