Question

Which of the following reactions not occur?

2AgNO3 (aq) + Zn(s)     gives    Zn(NO3)2 (aq) + 2Ag(s)

CuSO4(aq) + Zn (s)     gives    ZnSO4(aq) + Cu (s)  

2AgNO3(aq) + Fe (s)       gives     Fe (NO3)2(aq) + 2Ag (s)

CuSO4(aq) + 2Ag(s)      gives     Ag2SO4(aq)  +  Cu(s)


​

Answer 1

Answer:

the fourth one does not occur

Silver (Ag) is less reactive than Copper (Cu) so it cannot displace it from its salt

Point to keep in mind: Reactivity Series

MARK AS BRAINLIEST :)