R

Renu Phogat • 1.50K Points
Master Chemistry 

Q. Which of the following is NOT a double displacement reaction?

  • (A) CuSO4 + H2S ---> CuS + H2SO4
  • (B) Mg3N2 + 6H2O --> 3MgOH2 + 2NH3
  • (C) BaCl2 + H2SO4 --> BaSO4 + 2HCl
  • (D) NaOH + HCl --> NaCl + H2O
Correct Answer - Option(B)

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