MCQ
Complete the following reactions and identify $A, B\,C$ respectively


- A$A = Ni, B = H_2O\, (liquid), C = H_2O$
- ✓$A = Zn, B = H_2O \,(steam), C = H_2 (Ni-Al\, alloy)$
- C$A = Mg, B = H_2O \,(liquid), C = HCl$
- D$A = Zn, B = H_2O \,(boiling), C = SnCl_2$


