Match List I with List II List-I List-II A. H3C-CH(OH)-CH3 (I) (i) Oleum; (ii) NaOH, Delta; (iii) H^+ B. CH3COOH arrow CH3CH2OH (II) (i) O2; (ii) H2O/H^+ C. CH3CH2CH2OH arrow CH3CH(OH)CH3 (III) (i) CH3OH, H^+; (ii) H2, catalyst D. Cumene to Phenol (IV) (i) conc. H2SO4, Delta; (ii) H^+/H2O Choose the correct answer from the options given below:

A. Cumene hydroperoxide process gives Isopropanol/Phenol conversions (II). B. Reduction of carboxylic acid via esterification followed by catalytic reduction (III). C. Dehydration followed by hydration (IV). D. Phenol synthesis from benzene via oleum/sulfonation (I). Matching each reaction pair gives A-II, B-III, C-IV, D-I. Identify key named reactions: Cumene oxidation gives phenol + acetone; Acid reduction requires esterification intermediate. Class 12 Chemistry: Alcohols, Phenols and Ethers

Match List I with List II List-I List-II A. H3C-CH(OH)-CH3 (I) (i) Oleum; (ii) NaOH, Delta; (iii) H^+ B. CH3COOH arrow CH3CH2OH (II) (i) O2; (ii) H2O/H^+ C. CH3CH2CH2OH arrow CH3CH(OH)CH3 (III) (i) CH

A. Cumene hydroperoxide process gives Isopropanol/Phenol conversions (II). B. Reduction of carboxylic acid via esterification followed by catalytic reduction (III). C. Dehydration followed by hydration (IV). D. Phenol synthesis from benzene via oleum/sulfonation (I). Matching each reaction pair gives A-II, B-III, C-IV, D-I. Identify key named reactions: Cumene oxidation gives phenol + acetone; Acid reduction requires esterification intermediate. Class 12 Chemistry: Alcohols, Phenols and Ethers

Match List I with List II List-I List-II A. H3C-CH(OH)-CH3 (I) (i) Oleum; (ii) NaOH, Delta; (iii) H^+ B. CH3COOH arrow CH3CH2OH (II) (i) O2; (ii) H2O/H^+ C. CH3CH2CH2OH arrow CH3CH(OH)CH3 (III) (i) CH3OH, H^+; (ii) H2, catalyst D. Cumene to Phenol (IV) (i) conc. H2SO4, Delta; (ii) H^+/H2O Choose the correct answer from the options given below:

A. Cumene hydroperoxide process gives Isopropanol/Phenol conversions (II). B. Reduction of carboxylic acid via esterification followed by catalytic reduction (III). C. Dehydration followed by hydration (IV). D. Phenol synthesis from benzene via oleum/sulfonation (I). Matching each reaction pair gives A-II, B-III, C-IV, D-I. Identify key named reactions: Cumene oxidation gives phenol + acetone; Acid reduction requires esterification intermediate. Class 12 Chemistry: Alcohols, Phenols and Ethers

Match List I with List II List-I List-II A. H3C-CH(OH)-CH3 (I) (i) Oleum; (ii) NaOH, Delta; (iii) H^+ B. CH3COOH arrow CH3CH2OH (II) (i) O2; (ii) H2O/H^+ C. CH3CH2CH2OH arrow CH3CH(OH)CH3 (III) (i) CH

A. Cumene hydroperoxide process gives Isopropanol/Phenol conversions (II). B. Reduction of carboxylic acid via esterification followed by catalytic reduction (III). C. Dehydration followed by hydration (IV). D. Phenol synthesis from benzene via oleum/sulfonation (I). Matching each reaction pair gives A-II, B-III, C-IV, D-I. Identify key named reactions: Cumene oxidation gives phenol + acetone; Acid reduction requires esterification intermediate. Class 12 Chemistry: Alcohols, Phenols and Ethers

Match List I with List II List-I List-II A. H3C-CH(OH)-CH3 (I) (i) Oleum; (ii) NaOH, Delta; (iii) H^+ B. CH3COOH arrow…

Year	2024	Total
Questions	3	3

Year

2024

Total

Questions

List-I	List-II
A. $H₃C-CH(OH)-CH₃$ $H_3C-CH(OH)-CH_3$	(I) (i) Oleum; (ii) $NaOH, Δ$ $NaOH, \Delta$; (iii) $H^+$ $H^+$
B. $CH₃COOH arrow CH₃CH₂OH$ $CH_3COOH \rightarrow CH_3CH_2OH$	(II) (i) $O₂$ $O_2$; (ii) $H₂O/H^+$ $H_2O/H^+$
C. $CH₃CH₂CH₂OH arrow CH₃CH(OH)CH₃$	(III) (i) $CH₃OH, H^+$ $CH_3OH, H^+$; (ii) $H₂$ $H_2$, catalyst
D. Cumene to Phenol	(IV) (i) conc. $H₂SO₄, Δ$ $H_2SO_4, \Delta$; (ii) $H^+/H₂O$ $H^+/H_2O$

List-I

List-II

H₃C-CH(OH)-CH₃

(I) (i) Oleum; (ii)

NaOH, Δ

; (iii)

H^+

CH₃COOH arrow CH₃CH₂OH

(II) (i)

O₂

; (ii)

H₂O/H^+

CH₃CH₂CH₂OH arrow CH₃CH(OH)CH₃

(III) (i)

CH₃OH, H^+

; (ii)

H₂

, catalyst

D. Cumene to Phenol

(IV) (i) conc.

H₂SO₄, Δ

; (ii)

H^+/H₂O

Solution & Explanation

Related Formula

Cumene + O₂ arrow Cumene hydroperoxide H^+/H₂O Phenol + Acetone

Core Logic

A. Cumene hydroperoxide process gives Isopropanol/Phenol conversions (II).

B. Reduction of carboxylic acid via esterification followed by catalytic reduction (III).

C. Dehydration followed by hydration (IV).

D. Phenol synthesis from benzene via oleum/sulfonation (I).

Step 1: Conversion Breakdown

Matching each reaction pair gives A-II, B-III, C-IV, D-I.

Pattern Recognition

Identify key named reactions: Cumene oxidation gives phenol + acetone; Acid reduction requires esterification intermediate.

Chapter Mix

Class 12 Chemistry: Alcohols, Phenols and Ethers

Solution diagram for Q46 — Reagent mapping for functional group conversions in organic chemistry.

More Alcohols, Phenols and Ethers Previous-Year Questions

Q52 neet_2024_05_may_morning Reaction Sequences of Alcohols

In the following reaction sequence, X and Z respectively are:

Reaction sequence diagram for Q52 - JEE Main 2026 Morning — Multistep reaction sequence starting from propan-1-ol with PCl5 and peroxide addition.

A. (1) $X = POCl₃; Z = CH₃-CH(Br)-CH₃$ $X = POCl_3; Z = CH_3-CH(Br)-CH_3$
B. (2) $X = H₃PO₃; Z = CH₃CH₂CH₂-Br$ $X = H_3PO_3; Z = CH_3CH_2CH_2-Br$
C. (3) $X = H₃PO₃; Z = CH₃-CH(Br)-CH₃$ $X = H_3PO_3; Z = CH_3-CH(Br)-CH_3$
D. (4) $X = POCl₃; Z = CH₃CH₂CH₂-Br$ $X = POCl_3; Z = CH_3CH_2CH_2-Br$