Which of the following is a redox reaction ?
A. 2FeCl3 + SnCl2 ➝ 4 2FeCl2 + SnCl4
B. ASNO3 + HCl ➝ AsCl + HNO3
C. 2Kl + Pb(NO)3 ➝ 2KNO3 +Pbl2
D. BaCl2 + H2SO4 ➝ BaSO4 + 2HCl
Answer:A
Which of the following is a redox reaction ?
A. 2FeCl3 + SnCl2 ➝ 4 2FeCl2 + SnCl4 B. ASNO3 + HCl ➝ AsCl + HNO3 C. 2Kl + Pb(NO)3 ➝ 2KNO3 +Pbl2 D. BaCl2 + H2SO4 ➝ BaSO4 + 2HCl