MCQ
$\mathrm{Na}_2 \mathrm{CO}_3 \cdot 10 \mathrm{H}_2 \mathrm{O}$ is :
  • Washing soda
  • B
    Baking soda
  • C
    Bleaching powder
  • D
    Tartaric acid

Answer

Correct option: A.
Washing soda

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