Q

What is the chemical formula of washing soda?

RRB Group D, 12-Nov-18 S-2 2018
✓ Answer: A Na2CO3.10H2O
The chemical formula of washing soda is Na2CO3.10H2O. This compound, also known as sodium carbonate decahydrate, contains sodium, carbon, and oxygen, along with ten water molecules, which are integrated into its crystalline structure.
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