Multiple choice

Directions: Choose the appropriate answer from the options given below:

Which is commonly known as the 'whitest element”?

  1. Titanium dioxide

  2. Titanium acetate

  3. Sulphur monoxide

  4. Selenium chloride

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

Titanium dioxide (TiO2) is commonly called the 'whitest element' or 'whitest substance' due to its extremely high refractive index and brilliant white opacity. It is used as a pigment in paints, coatings, plastics, paper, and even in food and cosmetics. Its exceptional brightness and covering power make it the most widely used white pigment in the world. Other options like titanium acetate, sulphur monoxide, and selenium chloride do not have this property.

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