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Assign reasons for the following : (i)...

Assign reasons for the following :
(i) lonic bond is non-following:
(ii) lonic bond is non-directional
(iii) lonic compounds have high melting points.

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DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE -IONIC BOND
  1. Write the Lewis symbols of Mg and Al.

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  2. Which electrons take part in the bond formation?

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  3. Give the empirical formaulae for the ionic compounds formed between K,...

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  4. Is ionic bond directional ?

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  5. Which type of elements take part in the bond formation ?

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  6. Which will from stronger ionic bond ? (i) Na and F (ii)m Na and Cl.

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  7. Can ionic bond be formed between similar atoms ?

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  8. The electrovalency of the element is equal to the

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  9. Out of NaCl and MgO which has higher lattice energy ?

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  10. Deaw Lwis structure of N^(3-) ion.

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  11. Explain the formation of ionic bond in Ca and Cl atoms.

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  12. Can sodium chloride conduct eletricity in the solid state ?

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  13. Which type of element are likely to from anions ? Explain.

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  14. Ionic compounds donot exist as single molecules, Explain

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  15. An element A has the configuration 1s^(2)2s^(2)//2p^(6)3s^(1)and the e...

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  16. Define lattice energy. How is lattice energy influenced by (i) charge ...

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  17. Elements with low ionization energies generally form cations. Explain.

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  18. Explain the formation of ionic bond with two examples.

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  19. Write the favourable factors for the formation of ionic bond.

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  20. Assign reasons for the following : (i) lonic bond is non-following: ...

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