1
Q
Primary valancy
A
Oxdiation no
2
Q
Secondary valancy
A
cOOrdination no fixed for a metal
3
Q
1* Valancy is______ and satsfied by
A
Ionisable satsified by -Ve ions
4
Q
2* valancy is ____ and satisfied by
A
Non ionisable satisfied by -ve ions or neutral molecules
5
Q
which determines the shape or directional
A
2 * valancy or Ligands
6
Q
Lewis acid is
A
Central metal
7
Q
Lewis base is
A
Ligands
8
Q
A
Z D Block
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