Which of the following shows H bonding?
Correct answer: A. CH3CH2OH
- A. CH3CH2OH
- B. CH3OCH3
- C. CH3CH2Cl
- D. All of these
Explanation
Ethanol shows hydrogen bonding. The -OH group in ethanol has a hydrogen atom that can form a hydrogen bond with the lone pair of Electrons on the oxygen atom of another ethanol molecule.
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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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