Q. Consider the following statements regarding Washing Soda and Baking Soda:
  1. Washing Soda has a molecular weight more than Baking Soda
  2. Washing Soda has a higher pH level than Baking Soda
  3. Washing Soda dissolves in water more quickly than Baking Soda
Which of the above statements is / are correct?

Answer: Only 1 and 2
Notes: Statements 1 and 2 are correct: Washing Soda (Na₂CO₃) has a higher molecular weight and a higher pH compared to Baking Soda (NaHCO₃), making it more alkaline. However, statement 3 is incorrect; Baking Soda dissolves in water more quickly than Washing Soda due to its higher solubility.
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