EASY
Earn 100

Explain the reaction of phenol with PCl5.

Important Questions on Alcohols, Phenols and Ethers

MEDIUM

The functional group which is formed when Phenol is made to react with Chloroform in the presence of dilute Sodium hydroxide

HARD
How will you obtain salicylaldehyde from phenol ? (Give balanced chemical equations).
HARD

The increasing order of the pKa values of the following compounds is:
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MEDIUM
The acid which contains both -OH and -COOH groups is
HARD
The reactivity of compound Z with different halogens under appropriate conditions is given below:
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The observed pattern of electrophilic substitution can be explained by
HARD
How will you obtain benzene from phenol ? (Give balanced chemical equations).
EASY
Which one of the following substituents at para-position is most effective in stabilizing the phenoxide Question Image ion ?
EASY
Identify the compounds A and B in the given reactions: C6H5OHZn dustAanhyd.AlCl3CH3COClB.
EASY
Write chemical equations to illustrate the following name reactions: Reimer-Tiemann reaction.
MEDIUM
Which one of the following is the most acidic compound?
HARD

In the following reaction, the product(s) formed is/are:

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HARD

What is the product "C" after following reactions -

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MEDIUM
Arrange the following compounds in order of decreasing acidity :
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MEDIUM
Which of the following compounds will not be soluble in sodium bicarbonate?
HARD
Phenol reacts with methyl chloroformate in the presence of NaOH to form product A. A reacts with Br2 to form product B. A and B are respectively
HARD
Phenol on treatment with CO2 in the presence of NaOH followed by acidification produces compound X as the major product. X on treatment with CH3CO2O in the presence of catalytic amount of H2SO4 produces:
HARD

The major product(s) of the following reaction is/are:

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HARD
An organic compound with molecular formula C7H8O dissolves in NaOH and gives a characteristic colour with FeCl3. On treatment with bromine, it gives a tribromo derivative C7H5OBr3. The compound is