Question

Sodium oxalate on heating with conc. $H_{2}SO_{4}$ gives.

• A. CO only
• B. $CO_{2}$ only
• C. $CO$ and $CO_{2}$
• D. $SO_{2}$ and $SO_{3}$

Answer 1

Answer: (C)

$CO$ and $CO_{2}$

Answer 2

Sodium oxalate react with conc. $H_{2}SO_{4}$ to form CO and $CO_{2}$ gas.