Multiple choice

Which of the following pairs belongs to the acidic oxide group?

  1. Carbon Dioxide/Sulphur Dioxide

  2. Nitrogen Dioxide/Nitric Oxide

  3. Carbon Dioxide/ Carbon Mono Oxide

  4. Phosphorous Penta Oxide /Water

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Both belong to acidic oxide and react with water to give acids.