Multiple choice

Which is known as the whitest element?

  1. Hydrogen peroxide

  2. Titanium dioxide

  3. Sodium chloride

  4. Potassium permanganate

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

Titanium dioxide is a white, opaque, naturally occurring mineral used as a pigment in paints, sunscreens, and food products due to its extreme whiteness.