Question

3 Which among the following is the correct order of reactivity series in their increasing order?

Answer 1

Answer:

option b

Explanation:

In the reactivity series as we move from top to bottom the reactivity decreases .

lron and lead place above Mercury so they are highly reactive than Mercury while iron is placed on the top . so it is highly reactive .

so the increasing order will be

Mercury< lead< iron.

i.e. x< y < z

Answer 2

Answer:

b. brainliest please i need your support