posted by sidd .
prepare M/20 solution of oxalic acid. Find out the molarity and strength in gram per litre of the given solution of potassium permanganate with the help of the prepared solution of oxalic acid
You don't have a question, or, if you do, it needs to be more clearly stated.
how to standard kmn04 n/10 with h2c2o4
what is the approximately value of normality and %purity of 3.15g of oxalic provided n/20 KMnO4