A N EXCEL PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-QUESTION BANK
- Write the Lewis dot structure of CO molecule.
04:00
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- Write the Lewis structure of the nitrite ion,NO2^-.
02:14
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- Explain the struture of CO3^-2 ion in terms of resonance.
03:04
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- Explain the structure of CO2 molecule.
03:48
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- Draw the Lewis structures for the following molecules and ions: H2S,...
02:13
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- Disuss the shapes of the following molecules using VSEPR theory: BeCl2...
03:06
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- Although geometries of NH3 and H2O molecules are distorted tetrahedral...
04:22
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- How is bond strength related to bond order?
03:07
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- Write the resonance structures of SO3, NO2 and NO3^-
02:56
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- Although both CO2 and H2O are triatomic molecules.,the shape of H2O mo...
04:02
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- Arrange the bonds in the order of increasing ionic character in the fo...
03:59
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- Explain why BeH2 molecule has zero diple moment even though the Be-H b...
02:56
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- Which out of NH3 and NF3 has higher dipole moment and why?
03:32
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- Disuss the change in hybridisation of Al atom in the following reactio...
02:24
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- Is there any change in the hybridisation of B and N atoms as a result ...
01:57
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- Considering x- axis as the internuclear axis,which out of the followin...
01:30
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- Which hybird orbitals are used by carbon atoms in the following molecu...
01:03
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- Which hybird orbitals are used by carbon atoms in the following molecu...
02:08
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- Which hybird orbitals are used by carbon atoms in the following molecu...
01:25
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- Which hybird orbitals are used by carbon atoms in the following molecu...
01:55
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