How many times a covalent bond is stronger than H-Bond?
Correct answer: C. 20
- A. 10
- B. 12
- C. 20
- D. 2
Explanation
Covalent bonds are much stronger than either, 20 times more than the H-bond and 2000 times stronger than the d-d force. A covalent bond involves the sharing of electron pairs between atoms, generally two non-metals.
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About Hydrogen Bonding
Hydrogen bonding is the strong attraction between hydrogen attached to nitrogen, oxygen or fluorine and an electronegative atom in the same or another molecule. It explains unusual boiling points, viscosity, surface tension, water's properties and the difference between intermolecular and intramolecular hydrogen bonding.
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