CHEMISTRY CBSE12th




QUESTION1:
  An example of Ambidentate ligand is
  ANS Thiocyanate.

QUESTION2:
which of the following compounds is a double salt ?
ANS: Ferrous ammonium sulphate.

QUESTION3:
which of the following is hexadentate ligand
ANS: EDTA

QUESTION4:
An example of chelating ligands is
ANS: en

QUESTION5:
What type of bond is L--->M in complex compoud ?
ANS: Co-ordinate covalent.

QUESTION6:
Paramagnetic is the property of
ANS: Unpaired electrons

QUESTION7:
Valence Bond theory does not explain the property of complex compound.
ANScolour

QUESTION8:
Who gave metal co-ordination theory
ANSAlfred werner

QUESTION9:
The hybridisation in [Fe(co)5] is
ANSdsp3

QUESTION10:
The colour of coordination compounds are due to transition of electron from
ANS:  d ---> d orbitals.

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