Multiple choice Which of the following is a wrong option? When we heat solid, it converts into liquid. When we cool solid, it converts into gas. When we cool liquid, it converts into solid. When we heat liquid, it converts into gas. When we condense gas, it converts into liquid. Reveal answer Fill a bubble to check yourself B Correct answer Explanation This is a wrong statement. When we cool solid, it will remain solid and will not change its state of matter.