Give rules for writing resonance structure

1.	Give rules for writing resonance structure
Answer» Solution :(i) The RESONANCE structures have the same positions of nuclei i.e.., REMAIN CONSTANT (II) The resonance structures have the same number of UNPAIRED electrons (iii) Among the resonance structures, the one which has more number of covalent bonds, all the atoms with octet of electrons, less separation of opposite charge and more dispersal of charge, is more stable than others.

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