CBSE 11th Standard Chemistry Subject Chemical Bonding and Molecular Structure Ncert Exemplar 3 Mark Questions With Solution 2021
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CBSE 11th Standard Chemistry Subject Chemical Bonding and Molecular Structure Ncert Exemplar 3 Mark Questions With Solution 2021
11th Standard CBSE
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Reg.No. :
Chemistry
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Write lewis structure of the following compounds and show formal charge each atom.
(a) -
Write the resonance structures for NO2
(a) -
What is meant by the term average bond enthalpy? Why is there difference in bond enthalpy of O - H bond in ethanol (C2H5OH) and water?
(a) -
Give reasons for the following.
Water molecule has bent structure whereas carbon dioxide molecule is linear.(a) -
Predict the hybridisation of each carbon in the molecule of organic compound given below. Also indicate the total number of \(\sigma \ and \ \pi \)-bonds in this molecule.
(a)