Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Atoms, Elements & CompoundsSome Important Compounds
What is the chemical formula of Washing Soda?
- A.NaOH
- B.NaHCO₃
- C.CaCO₃
- D.Na₂CO₃Correct answer
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Practice these MCQs in the appQuick fact: The chemical formula of Washing Soda is Na₂CO₃ (sodium carbonate).