Question

iv)What is the correct order of reactivity of metals Al,Cu,Auand H in the reactivityseries 1 point a)Al ˃Cu˃Au ˃H b)Al ˃H ˃Cu ˃Au c)H ˃Cu >Au ˃Al d)none of these​

Answer 1

Answer:

option b is correct. hope it will help you.