dentify the incorrect statement about physical properties or phenol:
Correct answer: A. It is colourless crystalline molecular solid
- A. It is colourless crystalline molecular solid
- B. It is poisonous in nature
- C. It is used as a disinfectant in hospitals and washrooms
- D. It is sparingly soluble in water
Explanation
Phenol typically appears as a white crystalline solid, but it can also be colorless in its pure form. Therefore, this statement is incorrect as phenol is not a molecular solid in the same way that ionic or covalent solids are defined.
Last updated
About Phenols
Phenols contain a hydroxyl group directly bonded to an aromatic ring, making them more acidic than alcohols because the phenoxide ion is resonance-stabilised. Reactions include ionisation with bases, electrophilic substitution, bromination, nitration and oxidation, with attention to the difference between phenols and aliphatic alcohols.
Practise Alcohols and Phenols
535 free Alcohols and Phenols MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemistry questions like this
Chemistry is on 12 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
4-methyl phenol is commonly known as:
A substance formed by reduction of phenol with Zn is?
A substance formed by the reduction of phenol with Zn is _.
Alcohols and phenols can be differentiated by which reaction?
Aqueous phenol decolorizes bromine water to form a white precipitate. What is the structure of the white precipitate formed?