# NEET Chemistry Redox Reactions Questions Solved

Which of the following is a redox reaction :

1. NaCl + KNO3 $\to$NaNO3 + KCl

2. CaC2O4 + 2HCl $\to$CaCl2 + H2C2O4

3. Mg(OH)2 + 2NH4Cl $\to$ MgCl2

4. Zn + 2AgCN $\to$ 2Ag + [Zn(CN)2]