Werner Theory and VB Theory
Authored by Helen Jayanthi
Chemistry
11th - 12th Grade
Used 15+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The primary valency corresponds to
coordination number
charge on the complex
oxidation number
counter ions
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The primary valency cannot be
positive
neutral
positive or neutral
negative
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to VB theory, the bonding between metal atom/ion and ligand is
covalent pi bond
coordinate covalent sigma bond
covalent sigma bond
coordinate covalent bond
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An octahedral complex is formed when hybrid orbitals of the following type are involved
sp3
dsp2
d2sp3
dsp3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sp3 hybridisation leads to
Tetrahedral shape
Octahedral shape
Hexagonal shape
Trigonal bipyramid
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The secondary valency are
directional and ionisable
directional and non ionisable
non direstional and non ioisable
non direstional and ioisable
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
VB theory failed to explain
all the components of magnetic moment
geometry
spatial arrangement of ligands
nature of the bond
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