Question

MCQ : Baking powder is a mixture of NaHCO3 and

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Answer

Question

Baking powder is a mixture of NaHCO3 and

  1. Vinegar
  2. CH3COOH
  3. Oxalic acid
  4. tartaric acid

Answer

tartaric acid

Explanation

Baking powder is a mixture of NaHCO3 and tartaric acid or a similar acid, which releases CO2 gas when heated.

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