Chemistry · JEE

Phenols: Acidic nature, electrophilic substitution reactions, halogenation, nitration and sulphonation, Reimer Tiemann reaction Previous Year Questions for JEE

26+ syllabus-aligned questions available

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Syllabus context

Part of Organic Compounds Containing Oxygen in JEE Main Chemistry.

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Q1ChemistryUnit 17: Organic Compounds Containing Oxygen

Benzene is converted to benzene sulfonate using sulphuric acid and eventually through the benzene sulfonate is gradually transformed to phenol

Q2ChemistryUnit 17: Organic Compounds Containing Oxygen

Assertion: o-phenol sulphonic acid on heating at

100^{0} C

changes to

\mathrm{p}

phenol sulphonic acid. Reason: Sulphonation of phenol is a reversible process.

Q3ChemistryUnit 17: Organic Compounds Containing Oxygen

1\% Phenol is used as

Q4ChemistryUnit 17: Organic Compounds Containing Oxygen

The correct order of decreasing acidity of nitrophenols will be:

Q5ChemistryUnit 17: Organic Compounds Containing Oxygen

Which of the following is true regarding acidity of phenol?

Q6ChemistryUnit 17: Organic Compounds Containing Oxygen

Butylated hydroxy toluene as a food additive acts as :

Q7ChemistryUnit 17: Organic Compounds Containing Oxygen

Phenol is less acidic than:

Q8ChemistryUnit 17: Organic Compounds Containing Oxygen

Beautiful, lake colours are formed by dyes with mordants, which paste the dye to the cloth or fabric. Which of the following is a mordar used in dying?

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Why practise PYQs for Phenols: Acidic nature, electrophilic substitution reactions, halogenation, nitration and sulphonation, Reimer Tiemann reaction?

PYQs reveal recurring concepts, common traps, and the difficulty level JEE expects. Solving them builds exam temperament and time management.

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Our bank includes exam-style MCQs aligned with JEE Main Chemistry syllabus for Phenols: Acidic nature, electrophilic substitution reactions, halogenation, nitration and sulphonation, Reimer Tiemann reaction, covering the same topics as previous year papers.

How should I use PYQs for Organic Compounds Containing Oxygen?

Solve timed sets, review every explanation, note weak subtopics, then revisit with focused practice on Goodmarks.

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