Multiple choice

When a mixture of common salt and ammonium chloride is heated, white fumes are liberated which change into a white deposit when cooked. What is the substance?

  1. Ammonium chloride

  2. Sodium chloride ( common salt )

  3. A mixture of ammonium chloride and common salt

  4. Ammonium sulphate

  5. Calcium carbonate

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

On cooking ammonium chloride sublimes and liberates white fumes , which change into a white deposit .