Toluene (excess) [(ii) H₃O⁺ (iii) NaHSO₃](i) CrO₂Cl₂, CS₂ Filter → Residue (A) Residue (A) + HCl(dil) → Compound (B) Structure of residue (A) and compound (B) formed respectively is:

(C) A = C₆H₅CH(OH)SO₃Na (bisulphite adduct); B = benzaldehyde (C₆H₅CHO)

(A) A = benzaldehyde (C₆H₅CHO); B = benzoic acid (C₆H₅COOH)

(B) A = benzaldehyde (C₆H₅CHO); B = sodium benzoate (C₆H₅COONa)

(D) A = C₆H₅CH(OCrOHCl₂)₂; B = benzaldehyde (C₆H₅CHO)

Organic Compounds Containing Oxygen: JEE Main 2025 Chemistry question

JEE Main 2025 · 22 Jan, Evening shift · Q70

JEE Main 202522 Jan, Evening shiftChemistryMediumOrganic Compounds Containing Oxygen65× since 2003

Toluene (excess)

\xrightarrow[\text{(ii) } \mathrm{H_3O^+} \text{ (iii) } \mathrm{NaHSO_3}]{\text{(i) } \mathrm{CrO_2Cl_2, CS_2}}

Filter

\to

Residue (A) Residue (A) + HCl(dil)

\to

Compound (B) Structure of residue (A) and compound (B) formed respectively is :