Physics · Acids, Bases and Salts
Identify the best method to prepare washing soda from sodium bicarbonate.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1By heating sodium bicarbonate✓
- 2By mixing sodium bicarbonate with water
- 3By adding sodium bicarbonate to vinegar
- 4By freezing sodium bicarbonate
Correct answer
By heating sodium bicarbonate
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