Question

Collins reagent is used to convert

• A.
• B. $-C{H}_{2}OH⟶-CHO$
• C. $-CHO⟶-COOH$
• D. $-CHO⟶-C{H}_{2}OH$

Answer 1

Answer: (B)

Collins reagent is used to convert
$-C{H}_{2}OH\to -CHO$