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1146

Q: Washing soda is

  • 1
    sodium hydroxide
  • 2
    sodium carbonate
  • 3
    sodium bicorbonate
  • 4
    Potassium chloride
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Answer : 2. "sodium carbonate"
Explanation :

Answer: B) sodium carbonate Explanation: Sodium hydroxide - NaOH is caustic soda   Sodium carbonate - Na2CO3 is washing soda   Sodium bicarbonate - NaHCO3  is baking soda

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