Chemistry
Grade-8
Easy
Question
What is the common name for the sodium carbonate?
- Baking soda
- Lime
- Washing soda
- Plaster of Paris
Hint:
It is used to make detergent and soaps.
The correct answer is: Washing soda
The correct option is c)washing soda.
The common name of sodium carbonate is washing soda. It has the chemical formula Na2CO3.
This shows it has 2 sodium atom, 1 carbon and 3 oxygen atom. It is an inorganic compound. All forms are white, odorless, water-soluble salts that produce moderately alkaline solutions in water. Historically, it was extracted from the ash of plants growing in sodium-rich soil.
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