Question

The reaction of HCOOH with conc. $\mathrm { H } _ { 2 } \mathrm { SO } _ { 4 }$ gives

• A. $\mathrm { CO } _ { 2 }$
• B. CO
• C. Oxalic acid
• D. Acetic acid

Answer 1

Answer: (B)

CO

Answer 2