In order to prepare one litre nomal solution of `KMnO_(4)`, how many grams of `KMnO_(4)` are required if the solution is to be used in acid medium for oxidation ?
A. 158 g
B. 31.6 g
C. 62 g
D. 790 g
A. 158 g
B. 31.6 g
C. 62 g
D. 790 g
Correct Answer – B