Question

Which of the following represents a redox reaction:
A) CaCO3 → CaO + CO2
B) SICI4 + 2Mg → Si+2MgCl2
C) 2NaOH+H2SO4 → 2H2O + Na SO4
D) AgBr + 2S2O3^2- → Ag(S203)2^3-+ Br-
E) H2CO3 → H2O+CO2​

Answer 1

Answer:

AgBr+2S2O3=>Ag(S2O3)2^3+Br