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The BCl3 is a polar molecule whereas NCl...

The `BCl_3` is a polar molecule whereas `NCl_3` is pyramidal because

A

`BCl_(3)` has no lone pair of electrons but `NCl_(3)` has a lone pair of electrons

B

B-Cl bond is more polar than N-Cl bond

C

nitrogen atoms is smaller than boron atom

D

N-Cl bond is more covalent than B-Cl bond.

Text Solution

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The correct Answer is:
A
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DINESH PUBLICATION-THE NITROGEN FAMILY-Revision question
  1. Which of the following phosphorus is the most reactive?

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  2. Which element of group 15 undergoes sublimation?

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  3. The BCl3 is a polar molecule whereas NCl3 is pyramidal because

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  4. The electronic configuration of an element is 1s^2 1s^2 2p^6 3s^2 3p^6...

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  5. The most acidic of the following compounds is

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  6. Which of the following halides is the most acidic?

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  7. The acid which forms two series of salts is

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  8. Which of the following is a cyclic phosphate?

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  9. Which of the following has least covalent P-H bond

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  10. The basic character of hydrides of the V-group elements decreases in ...

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  11. At. No. of N is 7, the At. No. of the third member of nitrogen family ...

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  12. Which of the following oxides will be the least acidic?

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  13. the correct structural formula of hypophosphorous acid is

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  14. Which of the following compounds does not exist ?

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  15. In Nitrogen family the H-M-H angle in the hydrides MH(3) gradually bec...

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  16. In PO(4)^(3-) the formal charge on each O-atom and P-O bond order resp...

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  17. P-O-P bond is present in

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  18. Which of the following is the correct statement for PH3?

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  19. The equivalent weight of phosphoric acid (H3 PO4) in the reaction

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  20. Boiling/melting points of the following hydrides follow in order.

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