Chemistry · Organic Chemistry
Toluene on reaction with reagent A gives X. This product X forms 2,4-dinitrophenylhydrazone and reduces ammoniacal silver nitrate solution (Tollens' reagent). The reaction of toluene with another reagent B forms Y, which dissolves in NaHCO3 with the evolution of CO2 gas. What are reagents A and B respectively?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1CrO3 in (CH3CO)2O followed by H3O+ ; CrO2Cl2 in CS2 followed by H3O+
- 2alkaline KMnO4 / Δ ; CrO2Cl2 in CS2 followed by H3O+
- 3alkaline KMnO4 / Δ ; CrO3 - H2SO4
- 4CrO3 in (CH3CO)2O followed by H3O+ ; alkaline KMnO4 / Δ followed by H3O+✓
Correct answer
CrO3 in (CH3CO)2O followed by H3O+ ; alkaline KMnO4 / Δ followed by H3O+
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