Question

Which of the following oxides is neutral in nature?

• A. $SrO$
• B. $Al_2O_3$
• C. $CO_2$
• D. $CO$

Answer 1

Answer: (D)

$CO$

Answer 2

$CO$ is a neutral oxide. $SrO$ is a basic oxide. $Al_2O_3$ is an amphoteric oxide while $CO_2$ is an acidic oxide.