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Earn 100

Which chemical change is involved in behaving phenol as acid ?
(a)The displacement of the lone pair from the oxygen atom.
(b)The resonance between the bonds with only one pair of shared electrons.
(c)The cleavage of the bond
(d)The resonance between the bonds with two shared pairs and the lone pair of the electrons.

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Important Questions on Alcohols, Phenols and Ethers
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Phenol dissolves in to form sodium phenoxide but on passing gas into the solution of sodium phenoxide, phenol is precipitated. This shows that ______.

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Which of the following sets of groups activates the ortho and para positions in electrophilic aromatic substitutions?

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In bromination of phenol, is the minor product due to ________.

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For the conversion of carbolic acid to picric acid, the reagents used are ______.

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In the given sequence, is ______.

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Which of the following is not correctly matched?

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Phenol can be distinguished from ethyl alcohol by all reagents EXCEPT _______.

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Phenol is used in the manufacture of _______.
