Which of the following is NOT present in baking powder?

Which of the following is NOT present in baking powder?
  1. Sodium carbonate
  2. Sodium hydrogen carbonate
  3. Potassium hydrogen tartrate
  4. Starch

Solution

$\mathrm{Na}_{2} \mathrm{CO}_{3}$ is present in washing soda.

Asked in: MHT CET 2020 (16 Oct Shift 1)

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