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KF combines with to form KHF2. The comp...

` KF` combines with to form `KHF_2`. The compound contains the species :

A

` K^+ , F^-0` and `H^+`

B

`K^+ , F^- ` and `HF`

C

` K^+` and `[ HF_2 ]^-`

D

` [kHF]^+` and `F^-`

Text Solution

Verified by Experts

The correct Answer is:
C
`KHF_(2) hArr K^(+) + HF_(2)^(-)`.
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P BAHADUR-CHEMICAL BONDING-Exercise3
  1. Which one is most ionic ?

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  2. The following compounds have been arranged in order of their increasin...

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  3. KF combines with to form KHF2. The compound contains the species :

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  4. Which of the following statements is correct for CsBr3 ?

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  5. Among the following species , identify the isostrouctral pairs . NF...

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  6. The tow carbon atoms in calcium carbide are held by which of following...

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  7. Arrange the following compounds in order of increasing dipole moment ....

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  8. Among ko2 , AlO(2)^(-) Bao2 and NO2^+ unpaired electron is present in...

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  9. Which contain both polar and non-polar bonds ?

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  10. Which has sp^2-hybridization ?

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  11. The critical temperatures of water is highe than that of O2 becausee ...

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  12. The geometry and the type of hybrid orbitals present about the central...

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  13. The geometry of H2 S and its moment are :

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  14. In compounds of type ECI(3), where E=BP, As or B, the angles CI-E-CI f...

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  15. In the compound overset (1)(C ) H2 = overset (2)(C)H-overset (3)(C ...

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  16. Molecular shape of SF4, CF4 and XeF4 are :

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  17. The hybridisation of atomic orbitals of nitrogen in NO2^+ , NO3^- and...

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  18. Amongst H2O, H2S, H2 Se and H2 Te, the one with the highest biling poi...

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  19. The correct order of hybridisation of the central atom in the oflliwng...

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  20. The common features anong the species CN^- , CO and NO^+ are :

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