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Which of the following statement is true...

Which of the following statement is true ?

A

HF is less polar than HBr

B

Absolutely pure water does not contain any ions

C

Chemical bond formation takes place when forces of attraction overcome the forces of repulsion

D

In covalency, the transference of electrons takes place.

Text Solution

Verified by Experts

The correct Answer is:
C
A chemical bond is formed when forces of attraction are greater than the forces of repulsion.
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DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-REVISION
  1. Which of the following does not contain coordinate bond?

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  2. A square planar complex is formed by hybridisation of which atomic orb...

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  3. Which of the following statement is true ?

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  4. Number of sigma bonds in P4O10 is

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  5. In which of the following sepcies , is the underlined carbon has sp^3 ...

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  6. In XeF2, XeF4, and XeF6, the number of lone pairs on Xe is, respective...

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  7. The bond order in O2^+ is

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  8. Which of the following has zero dipole moment?

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  9. The correct sequence of decrease in the bond angles of the following h...

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  10. In OF2, the number of bond pairs and lone pairs of electrons are respe...

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  11. In NO3^+ ion, number of bond pairs and lone pairs of electrons are res...

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  12. In which of the following p pi-d pi bonding is observed ?

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  13. Sulphuric acid provides a simple example of

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  14. A lone pair of electrons in an atom implies

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  15. Chemical bond implies

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  16. Sodium chloride is an ionic compound whereas hydrogen chloride is Main...

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  17. Covalent compounds have low melting points because

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  18. The number of sigma-and pi bonds present in pent-4en-1-yne is :

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  19. Which of the following statement is not correct for sigma and pi- bond...

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  20. In an anion HCOO^- the two carbon-oxygen bonds are found to be equal l...

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