Multiple choice general knowledge science & technology

Table salt is:

  1. Iodine

  2. Potassium Chloride

  3. Sodium Bicarbonate

  4. Sodium Chloride
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Sodium chloride (NaCl) is the chemical name for common table salt. Iodine is sometimes added to salt but is not the salt itself. Potassium chloride is a salt substitute, while sodium bicarbonate is baking soda.

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