MEDIUM
12th Odisha Board
IMPORTANT
Earn 100

How will you synthesise phenylacetic acid from toluene?

Important Questions on Haloarenes (Aryl Halides)

EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 14 - Haloarenes (Aryl Halides)>QUESTIONS>Q 3
How will you distinguish between benzyl bromide and p-bromotoluene?
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 14 - Haloarenes (Aryl Halides)>QUESTIONS>Q 1
Why are aryl halides less reactive towards nucleophilic substitution reactions than alkyl halides? How can the reactivity of aryl halides be enhanced?
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 14 - Haloarenes (Aryl Halides)>QUESTIONS>Q 2
Discuss the resonating structures of chlorobenzene. How do you account for double bond character of C-Cl bond? Describe the industrial method of preparation of chlorobenzene?
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 14 - Haloarenes (Aryl Halides)>QUESTIONS>Q 4
Give the mechanism of nucleophilic substitution in aryl halides.
HARD
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 14 - Haloarenes (Aryl Halides)>QUESTIONS>Q 5
Give a general account for the preparation and chemical properties of aryl halides.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 14 - Haloarenes (Aryl Halides)>QUESTIONS>Q 6
Discuss the mechanism of formation of phenol from chlorobenzene by reaction with aqueous sodium hydroxide at high temperatures and pressure. How can you distinguish o-chlorotoluene from benzyl chloride?
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 14 - Haloarenes (Aryl Halides)>QUESTIONS>Q 7
What is the product formed when bromobenzene reacts with nitric acid in the presence of sulphuric acid?
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 14 - Haloarenes (Aryl Halides)>QUESTIONS>Q 8
Write short note on Ullmann reaction.