Q. Chemical formula of washing soda is

  • (A) Ca(OH)2
  • (B) Na2 SO4.10H2O
  • (C) Na2CO3.10H2O
  • (D) NaHCO3
✅ Correct Answer: (C) Na2CO3.10H2O

Published by Ram Sharma ⭐ 193.88K Points at 23-Mar-2022 11:51 am in Chemistry

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