General Science • ChemistryEasy
Which chemical compound is commonly known as washing soda?
A. Sodium bicarbonate
B. Sodium carbonate decahydrate✓ Correct Answer
C. Sodium hydroxide
D. Sodium chloride
💡 Solution & Explanation
Washing soda is chemically known as sodium carbonate decahydrate, represented by the molecular formula Na2CO3·10H2O. Compounds like sodium bicarbonate refer to baking soda, whereas sodium chloride is common table salt.
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