Question

6. Which of the following reactions will not take
place?
(a) Zn + Cuso, - ZnSo, + Cu
(b) 2KBr + Cl2 → KCI + Br
(c) Zn + MgSo, ZnSo, + Mg
(d) Mg + FeSO, - MgSO, + Fe​

Answer 1

Answer:

b) 2KBr+Cl2-KCl+Br it will not take place

and others 3 are example of displacement reaction

Answer 2

b) and c) reaction will not take place as the reactivity series follow as:

Potassium

sodium

calcium

magnesium

aluminum

zinc

iron

tin

lead

hydrogen

copper

mercury

silver

gold

platinum