Question

Assertion (A): The arrangement of metals in a vertical column series of metals in order of decreasing reactivity is called reactivity series of metals.

Reason (R): Silver is less reactive than copper as its is present at a lower position in the reactivity series.

(a)Both A and R are true, and R is correct explanation of the assertion.
(b) Both A and R are true, but R is not the correct explanation of the assertion.
(c) A is true, but R is false.
(d) A is false, but R is true.​

Answer 1

Answer:

true flase

Explanation:

it will help to you