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Picric acid can be prepared by the direct nitration of in concentrated nitric acid.

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Important Questions on Alcohols, Phenols and Ethers

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Benzene diazonium chloride on reaction with phenol in weakly basic medium gives

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Phenol can be distinguished from ethanol by the following reagents, except:

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Characteristic dark colouration with neutral

{FeCI}_{3}

solution is given by:

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

An azo dye is formed by the interaction of an aromatic diazonium chloride with

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

When phenol reacts with phthalic anhydride in presence of

H_{2} S O_{4}

and heated and hot reaction mixture is poured in NaOH solution, then product formed is

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Phenol can be distinguished from alcohol with

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Phenol gives characteristic colouration with

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Benzyl alcohol and phenol can be distinguished by using _____ reagent.

(A) ${FeCl}_{3}$
(B) ${SnCl}_{4}$
(C) ${PCl}_{5}$

Enter your correct answer as A, B or C.

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Benzoylation of phenol in alkaline medium is known as

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Is the decreasing order of reactivity towards electrophilic substitutions. 6. Which of following statement is true regarding reaction of P-amino phenol with arene diazonium chloride?

Question Image

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

On reacting with neutral ferric chloride, phenol gives

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Two aromatic compounds having formula

C_{7} H_{8} O

which are easily identifiable by neutral

F e C I_{3}

solution test (violet colouration) are

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

In the test of acetate when a neutral solution of

{F e C l}_{3}

is added, then which colour solution is formed?

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Which two of the following statements are correct for Phenol?

(i) Phenol is more acidic than alcohol

(ii) Phenol is used in production of melamine plastic

(iii) Phenol gives violet colour with neutral Ferric chloride solution

(iv) Phenol when heated with acetyl chloride gives Phenetole

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Phenol reacts with concentrated nitric acid to give _____. (Give the common name)

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Phenol, when it first reacts with concentrated sulphuric acid and then with concentrated nitric acid, gives

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Chloroxylenol is the principal ingredient in Dettol, a household _____ and antiseptic.

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Chemistry>Organic Chemistry>Alcohols, Phenols and Ethers>Uses of Phenol

Phenol is used in the preparation of the indicator _____.