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What is coordination number of Na^(+) an...

What is coordination number of `Na^(+) and Cl^(-) ` ion in Nacl ?

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Each has a coordination number of 6, i.e. each ion is surrounded by six oppositely charged ions.
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Coordinating number of Na^(+) in NaCl is

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PRADEEP-CHEMICAL BONDING AND MOLECULAR STRUCTURE-ADDITIONAL QUESTIONS (VERY SHORT ANSWER QUESTIONS )
  1. Define octet rule.

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  2. In terms of ionization enthalpy and electron gain enthaply , what type...

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  3. What is coordination number of Na^(+) and Cl^(-) ion in Nacl ?

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  4. Write down the Lewis structures of : (i) CO(2) (ii) CN^(-)

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  5. Identify the compound/comounds in the following in which S does not ob...

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  6. On the basis of VESPR theory predict the shape of H(3)O^(+) ion.

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  7. On the basis of VSEPR theory, explain why ozone is a bent molecule and...

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  8. How does velence bond theory, explain the existence of H(2) but non-ex...

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  9. What orbitals can overlap to form a sigma-bond and which orbitals can...

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  10. Why free rotation about a pi-bond is not possible ?

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  11. Arrange in order of increasing bond strengths : F(2), N(2), O(2), Cl(2...

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  12. Arrange the molecules H(2), O(2), F(2) and N(2) in order of increasing...

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  13. Which of the following has maximum bond angle ? H(2)O, CO(2), NH(3), ...

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  14. Arrange the following in order of increasing ionic character : C-H,F...

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  15. Predict the dipole moment of a molecule of the type AX(4) with square ...

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  16. What are SI units of dipole moment?

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  17. Which of the following molecule/moleculas will have zero dipole moment...

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  18. Why covalent molecules show isomerism but ionic compound do not ?

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  19. What is the hybridisation of the central atom in (i) H(3)O^(+) (ii) Xe...

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  20. Name one compound each involving sp^(3) , sp^(2) and sp hybridisatio...

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