question_answer 60)

    Reduction potentials of some ions are given below. Arrange them in decreasing order of oxidising power.

Ion

  (a)                (b) (c)                 (d)

Answer:

                    (c) Greater the SRP value of species higher will be its oxidising power.

Species
	1.19V   1.65V 1.74V	? SRP of species                    increases.    ? Oxidising power       increase.

            Here, SRP = standard reduction potential.