1.

Which of the following is thecorrect order in which metals displace each other from the salt solution of their salts?

Answer»

ZN,AL,Mg,Fe,Cu
Cu,Fe,Mg,Al,Zn
Mg,Al,Zn,Fe,Cu
Al,Mg,Fe,Cu,Zn

Solution :In reactivity series , Mg gt Al gt Zn gt Fe gt Cu `OVERSET"Reactivity decreases"to ` Hence, Mg can displace Al, Al can displace Zn and so on.


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