Question

three metal P Q R and P is less reactive than q and R is more reactive than p and q both suggest an activity to arrange pqr in order of their decreasing reactivity​

Answer 1

R>Q>P is the order of decreasing reactivity

Answer 2

Answer:

R > Q > R

Explanation:

We can analyze the order of reactivity of the following metals.

If P is less reactive than q then it means that Q is more reactive than P.

We can write this  as in terms of  decreasing reactivity as follows:

Q>P

We have that R is more reactive than P and Q.

This means that since Q is more reactive than P it comes second after R and P comes last.

The order of decreasing reactivity for the 3 is thus :

R > Q > R