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Which of the following has largest size ...

Which of the following has largest size ?

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MBD PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-QUESTION BANK
  1. What is the bond angle between two hybrid bonds in sp^2 hybridisation

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  2. What is the bond angle in the molecule of ammonia ?

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  3. Which of the following has largest size ?

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  4. What is the shape of NH3 molecule ?

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  5. Mention the hybrid state of sulphur in H2S molecule ?

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  6. What is the bond angle in NH4^+ ion ?

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  7. What is the bond angle between two hybrid bonds in sp^2 hybridisation ...

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  8. Compare the dipole moments of the- following pairs of compounds ? CO2,...

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  9. Compare the dipolemoments of the following pair of compounds : CHCl3, ...

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  10. Give shapes of the following : NH4+

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  11. Give shapes of the following : H3 O+

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  12. Write a note on sp^2hybridisation.

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  13. Describe two characteristic properties' of electrovalent compounds.

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  14. Why hydrofluoric acid is the weakest of all the halogen acids ?

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  15. Why H2O molecules remain associated in the liquid form ?

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  16. What do you understand by hydrogen bond ?

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  17. H2O is a liquid while hydrogen sulphide is a gas at room temperature....

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  18. Why three p-orbitals of each of the two atoms cannot form more than on...

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  19. How many sigma and pi-bonds are there in ethylene ?

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  20. What is the bond angle and shape of CO2 ?

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