What is Dow's process?

Important Questions on Phenols

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 16 - Phenols>QUESTIONS>Q (ii)

What is Reimer-Tiemann reaction?

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 16 - Phenols>QUESTIONS>Q (iii)

Why phenol is acidic, but alcohol is neutral. Explain.

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 16 - Phenols>QUESTIONS>Q (iv)

How can you carry nitration in phenol? Explain.

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 16 - Phenols>QUESTIONS>Q (v)

What is the directive influence of phenolic group? Explain with reasons.

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 16 - Phenols>QUESTIONS>Q (i)

How is phenol prepared from benzene? How can phenol be converted to benzene?

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 16 - Phenols>QUESTIONS>Q (i)

How can phenol be converted to salicylaldehyde?

HARD

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 16 - Phenols>QUESTIONS>Q (ii)

How can phenol be prepared from cumene? Convert phenol to aspirin and p-benzoquinone.

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 16 - Phenols>QUESTIONS>Q (iii)

Starting from benzene diazonium chloride, how can phenol be prepared? How can phenol be sulphonated? What is the electrophile for this reaction?