Question

Which of the following reagents is used to avoid further oxidation of aldehydes?

विकल्प

• K₂Cr₂O₇/dil. H₂SO₄

• C₅H₅NH⁺CrO₃Cl

• dil. HNO₃

• CrO₃

Answer 1

C₅H₅NH⁺CrO₃Cl

Explanation:

Pyridinium Chlorochromate
                 (PCC)