Which one of the following can act as a reducing agent?
A. C6H5COOH
B. HCOOH
C. CH3COOH
D. CH3 – CH2COOH
Answer:B
Which one of the following can act as a reducing agent?
A. C6H5COOH B. HCOOH C. CH3COOH D. CH3 – CH2COOH