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The critical temperatures of water is hi...

The critical temperatures of water is highe than that of ` O_2` becausee the `H_2O` molecule has :

A

fewer electrons than `O_2`

B

two covalent bonds

C

V-shape

D

dipole moment

Text Solution

Verified by Experts

The correct Answer is:
B
Moer is dipole moment , r is attratction among moecuels , more will be ` T_C` .
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P BAHADUR-CHEMICAL BONDING-Exercise3
  1. Which contain both polar and non-polar bonds ?

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  2. Which has sp^2-hybridization ?

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

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

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

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

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

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

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

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

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

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

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  13. Specify the co-ordination geometry around and hybridisation of N and ...

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  14. The least stable in amongst the following is :

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  15. Which of the following molecualr species has unpaired electrons ?

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  16. The nodal plane is the pi -bond of ethene is located in :

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  17. Among the following, the molecule with the highest dipole moment is :

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  18. Which of the following are isoelectronics and isostructural ?

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  19. Which of the following respresents the given mode of hybridisation sp...

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  20. Total number of lone pair of electrons in XeOF4 is :

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