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In which of the following pairs of molec...

In which of the following pairs of molecules/ ions, the central atoms have `sp^(2)` hybridisation?

A

`NO_(2)^(-)` and `NH_(3)`

B

`BF_(3)` and `NO_(2)^(-)`

C

`NH_(2)^(-)` and `H_(2)O`

D

`BF_(3)` and `NH_(2)^(-)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-CHEMICAL BONDING-OBJECTIVE EXERCISE -3 (RECENT AIPMT/NEET QUESTIONS )
  1. According to MO theory which of the lists rank the nitrogen species in...

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  2. What is the dominant intermolecular force or bond that must be overcom...

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  3. In which of the following pairs of molecules/ ions, the central atoms ...

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  4. Which one of the folllowing species does not exist under normal condit...

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  5. In which one of the following species the central atom has the type of...

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  6. Some of the properties of the two species, NO(2)^(-) and H(3)O^(+) are...

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  7. In which of the following molecules the central atom does not have sp^...

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  8. Which of the following has the minimum bond length?

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  9. Which of the two ions from the list given below that have the geometry...

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  10. The correct order of increasing bond length of C-H, C-O, and C=C is

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  11. The pairs of species of oxygen and their magnetic behaviour are noted ...

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  12. Bond order of 1.5 is shown by

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  13. Which of the following species contains thre bond pairs and one Ione p...

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  14. The pair of species with the same bond order is

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  15. During change of O(2) to O(2)^(-) ion, the electron adds on which one ...

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  16. Four diatomic species are listed below. Identify the correct order in ...

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  17. Which of the following is electron deficient?

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  18. XeF(2) is isostructural with

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  19. Which of the following is a polar molecule

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  20. Which of the following is paramagnetic?

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