Question : The chemical name of 'common salt' is
Option 1: Sodium chloride
Option 2: Sodium nitrate
Option 3: Ammonium chloride
Option 4: Calcium chloride
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Correct Answer: Sodium chloride
Solution : The correct option is Sodium chloride .
Common salt, usually known as sodium chloride, is an ionic substance with the formula NaCl. It contains sodium and chloride ions in a 1:1 ratio. The salt contributes the most to the salinity of seawater and the extracellular fluid of many multicellular organisms.
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