Washing Soda is the common name of which of the following chemical compounds?

Options :
  1. Calcium Carbonate
  2. Calcium Bicarbonate
  3. Sodium Carbonate
  4. Sodium Bicarbonate
Answer and Explanation :-

Answer: Option 3


Washing Soda is a highly alkaline chemical compound that can be used to remove stubborn stains from laundry, as well for several other domestic and industrial purposes. Its common name or chemical name is Sodium Carbonate or Na2Co3 and is a water soluble salt of sodium.

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