Question

In acidic medium, the equivalent weight of K,Cr,O,
(Mol. wt. =M) is
(a) M
(b) M/2
(c) M/3
(d) M/6​

Answer 1

Answer:

m/6

Explanation:

As each K2Cr2O7 contains 2 mole of Cr, so total change in oxidation is 6.

So, equivalent wt. of K2Cr2O7=M/6.