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An example of double-displacement reaction is: A. BCl3+Cl−→BCl−4 B .HCN+H2O→H3O++CN− C. H2O2+2Br−+2H+→2H2O+Br2 D. 2NaCl+CaSO4→Na2SO4+CaCl2

An example of double-displacement reaction is:
A. BCl3+Cl−→BCl−4

B .HCN+H2O→H3O++CN−

C. H2O2+2Br−+2H+→2H2O+Br2

D. 2NaCl+CaSO4→Na2SO4+CaCl2

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
2 months ago
Our expert is working on this Class VII Maths answer. We will update the answer very soon.

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