Multiple choice general knowledge

What is the chemical name of Al2(SO4)3 ?

  1. Pottasium Sulphate

  2. Tri-Sulphate aluminum oxide

  3. Aluminum sulfate

  4. Sulphuric Acid

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

Al2(SO4)3 is Aluminum sulfate - Al is Aluminum (not Potassium), and SO4 is the sulfate ion. The formula shows 2 aluminum ions balancing 3 sulfate ions. Options B and D are incorrect chemical names, and option A misidentifies the metal.