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Write the favourable factors for the for...

Write the favourable factors for the formation of ionic bond.

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The favourable conditions for the formation of ionic bond are :
(i) Low ionization enthalpy for the emement to from positive ion or cation.
(ii) High electeron gain enthalpy for the element to from negative ion or anion.
(iii) High magnitude of littice energy or lattice enthalpy.
For more details, consult section 4.4.
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DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE -BORD EXAMINATIONS
  1. Draw the Lewis structures the following molecules and ions : PH(3),H...

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  2. Define octet rule. Write its significance and limitations.

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

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  4. Discuss the shape of the following molecules using the VSEPR model: ...

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  5. Although geometries of NH(3) and H(2)O molecules are distorted tetrahe...

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  6. How do you express the bond strength in terms of bond order?

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  7. EXPLAIN BOND PARAMETERS- BOND LENGTH,BOND ORDER AND BOND STRENGTH

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  8. Explain the important aspects of resonance with respect to the CO(3)^(...

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  9. H(3)PO(3) can be represented by structure (a) and (b) shown below. Can...

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  10. Write the resonance structures for SO(3),NO(2)^(ө), and NO(3)^(ө).

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  11. Using Lewis dot symbols, show electron transfer between the following ...

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  12. Although both CO(2) and H(2)O are triatomic molecules, the shape of H(...

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  13. a) Discuss the significance/applications of dipole moment. b) Repres...

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  14. ELECTRONEGATIVITY & ELECTRON GAIN ENTHALPY

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  15. Explain with the help of suitable example polar covalent bond.

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  16. Arrange the bonds in order of increasing ionic character in the molecu...

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  17. The skeletal structure of CH(3)COOH as shown below is correct but some...

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  18. Apart from tetrahedral geometry, another possible geometry for CH(4) i...

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  19. Explain why BeH(2) molecule has a zero dipole moment although the Be-H...

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  20. Both NH(3) and NF(3) have identical shapes and same state of hybridisa...

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