Question

state whether a displacement reaction will occur if the following are mixed . give reason. give the reaction
(a) copper sulphate and zinc
(b) copper sulphate and iron
(c) zinc sulphate and copper
(d) zinc sulphate and iron
(e) iron sulphate and zinc
(f) iron sulphate and copper ​

Answer 1

Explanation:

(a). here displacement reaction will happen

because zn is more reactive than cu

so, zn displace cu from cuso4 and form a new compuond znso4.

now, you can do the others yourself with the help of reactivity series given below in decreasing order

K

Na

Ca

Mg

Al

Zn

Fe

Sn

Pb

H

Cu

Hg

Ag

Au