question_answer 43)

                                         Using the data given in Q.8 find out in which option the order of  reducing power is correct,                                                  (a) (b) (c) (d)

Answer:

                  (b)     

Species (ions)	SRP values
Mn2+	1.51V
Cl-	1.36V.
Cr3+	1.33V
Cr	-  0.74V

                  On moving top bottom SRP value decreases from positive to negative value which S crease the reducing capacity. So, the correct option is (b).