MEDIUM
12th ICSE
IMPORTANT
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Why are alcohols and phenols soluble in water? What happens to their solubility when bulky alkyl groups are present in them?
 

Important Questions on Alcohols, Phenols and Ethers

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?

MEDIUM
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 11 - Alcohols, Phenols and Ethers>Chapter Practice>Q 23

Give one chemical test to distinguish between acetone and phenol.

MEDIUM
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 11 - Alcohols, Phenols and Ethers>Chapter Practice>Q 24

How will you distinguish between the following compounds?

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MEDIUM
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 11 - Alcohols, Phenols and Ethers>Chapter Practice>Q 25
Give one test to distinguish between phenol and benzoic acid.
HARD
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 11 - Alcohols, Phenols and Ethers>Chapter Practice>Q 26
Methyl tertiary butyl ether is an important additive of gasoline. How it can be prepared using Williamson's synthesis?