Question

In which diagram reaction will not take place?
I.
II.
III.
IV.
(CBSE class 10 2021 )​

Answer 1

Correct answer is option - 2

Answer 2

• From the given question the correct option is b)II.

• The ZnSo4 does not react with Ag.

• As we know that no reaction will take place between ZnSo4 and  Ag.

• According to the reactivity series of elements, Ag is less reactive than Zn.

• Therefore Ag cannot displace Zn from its salt solution.  

• Ag(s) + ZnSO4 ---> No reaction take place.

• Hence ZnSo4 does not react with Ag.