Question

100 cm3 of 0.2 M K2Cr2O7 solution oxidizes x cm3 of 0.1 M FeSO4 solution. The value of 'x' is
(A) 1.2 dm3
(B) 12 dm3
(C) 1 dm3
(D) 4 dm3

Answer 1

Answer:

here is your anwer

B.12 dm3

Answer 2

Answer:
I think B is the answer.