1.

In order to prepare one litre normal solution of \[KMn{{O}_{4}}\], how many grams of \[KMn{{O}_{4}}\] are required if the solution is used in acidic medium for oxidation       [MP PET 2002]

A.    158 g 
B.    31.6 g
C.    790 g 
D.    62 g
Answer» C.    790 g 


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