MEDIUM
12th ICSE
IMPORTANT
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Why are higher ethers insoluble in water?

Important Questions on Alcohols, Phenols and Ethers

MEDIUM
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 11 - Alcohols, Phenols and Ethers>Chapter Practice>Q 14

Name the reaction and write the equation: Phenol with acetyl chloride in the presence of AlCl3.

MEDIUM
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 11 - Alcohols, Phenols and Ethers>Chapter Practice>Q 15

A reaction is given below:

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What is the name of this reaction?

MEDIUM
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 11 - Alcohols, Phenols and Ethers>Chapter Practice>Q 17
What is the order of acidic character of 1°, 2° and 3° alcohols? Give reason.
 
MEDIUM
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 11 - Alcohols, Phenols and Ethers>Chapter Practice>Q 18
Why are alcohols and phenols soluble in water? What happens to their solubility when bulky alkyl groups are present in them?
 
HARD
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 11 - Alcohols, Phenols and Ethers>Chapter Practice>Q 19
What is the main product obtained when vapours of t-butyl alcohol are reacted with hot conc. HNO3? Give reaction also.
HARD
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 11 - Alcohols, Phenols and Ethers>Chapter Practice>Q 20
Give balanced equation and explain what happens, when phenol is treated with bromine water?
 
HARD
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 11 - Alcohols, Phenols and Ethers>Chapter Practice>Q 21
Name the compound with molecular formula C7H8O which on treatment with Br2 water, readily gives a precipitate of C7H5OBr3.
MEDIUM
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 11 - Alcohols, Phenols and Ethers>Chapter Practice>Q 22

In the reaction,

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How many isomer(s) of A is/are possible?