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Which shows a changes in the type of hyb...

Which shows a changes in the type of hybridisation when :

A

`NH_3` combines with `H^+`

B

`AlH_3` combines with `H^-`

C

`NH_3` forms `NH_2^-`

D

`SiF_4` foms `SiF_6^(2-)`

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The correct Answer is:
B, D
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MOTION-CHEMICAL BONDING -EXERCISE -2 LEVEL II
  1. Which of the following statement is/are correct

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  2. The central atom assume sp^(3) hybridisation in:

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  3. Which shows a changes in the type of hybridisation when :

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  4. Which of the following statements is/are correct?

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  5. Which one of the following compounds has bond angle close to 90^@ ?

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  6. The octet rule is not obeyed in :

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  7. To which of the following species the octet rule not applicable?

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  8. Name the oxide of chlorine which has odd number of electrons and param...

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  9. Rotation around the bond (between the underlined atoms) is restricted ...

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  10. CO(2) is isostructural with

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  11. In the structure of H(2)CSF(4), which of the following statement is/ar...

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  12. Which of the following compounds contain(s) both ionic and covalent bo...

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  13. Which of the following statements are not correct

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  14. Resonance occurs due to the :

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  15. Choose the correct option for the following molecule in view of chemic...

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  16. Resonace structures of a molecule should have :

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  17. Which of the following conditions apply to resonating structures ?

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  18. Which of the following does not exist ?

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  19. Which oxyacid of sulphur contains S-S single bond?

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  20. Which of the following oxides has a three-dimensional structure ?

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