Chemistry Standard 12 Vol II>Chapter 4 - Hydroxy Compounds and Ethers>Evaluate yourself>Q 1

MEDIUM

12th Tamil Nadu Board

IMPORTANT

Earn 100

Will the following reaction give 1-methoxy-4-nitrobenzene?

4-nitro sodium phenoxide + bromomethane

Important Questions on Hydroxy Compounds and Ethers

MEDIUM

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 4 - Hydroxy Compounds and Ethers>Evaluate yourself>Q 1

Will the following reaction give $1$ -methoxy- $4$ -nitrobenzene?

$4$ -nitro- $1$ -bromobenzene + sodium methoxide

EASY

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 4 - Hydroxy Compounds and Ethers>Evaluate yourself>Q 2

Arrange the following compounds in the increasing order of their acid strength.

propan $- 1 -$ ol, $2, 4, 6 -$ trinitrophenol, $3 -$ nitrophenol, $3, 5 -$ dinitrophenol, phenol, $4 -$ methylphenol.

EASY

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 4 - Hydroxy Compounds and Ethers>Evaluate yourself>Q 1

1

mole of

HI

is allowed to react with

t -

butyl methyl ether. Identify the product and write down the mechanism of the reaction.

HARD

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 4 - Hydroxy Compounds and Ethers>EVALUATION>Q 1

An alcohol

(X)

gives blue colour in Victor Meyer’s test and

3.7 g

of

X

when treated with metallic sodium liberates

560 mL

of hydrogen at

273 K

and

1 atm

pressure what will be the possible structure of

X ?

MEDIUM

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 4 - Hydroxy Compounds and Ethers>EVALUATION>Q 2

Which of the following compounds on reaction with methyl magnesium bromide will give tertiary alcohol.

MEDIUM

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 4 - Hydroxy Compounds and Ethers>EVALUATION>Q 3

Question Image

The $X$ is

MEDIUM

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 4 - Hydroxy Compounds and Ethers>EVALUATION>Q 4

In the reaction sequence, Ethene

\overset{HOCl}{\to} A \overset{X}{\to}

ethane

- 1, 2 -

diol.

A

and

X

respectively are

MEDIUM

12th Tamil Nadu Board

IMPORTANT

Chemistry Standard 12 Vol II>Chapter 4 - Hydroxy Compounds and Ethers>EVALUATION>Q 5

Which one of the following is the strongest acid?