What is meant by co-ordintion number (C.N.) ?

1.	What is meant by co-ordintion number (C.N.) ?
Answer» Co-ordination number (C.N.) of particle (atom/ion) is the number of nearest neighbours in its contact.

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Iodine molecules are held in the crystals lattice by ……..A. London forcesB. dipole-dipole interractionsC. covalent bondsD. coulombic forces
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What is meant by co-ordintion number (C.N.) ?

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