Question

6.3 gram of oxalic acid, 0,4 mole of oxalic acid and 0.2 grams equivalents of oxalic acid are
dissolved in 2 litre solution. 50ml of this solution neutralises. 20 ml of KMnO, solution in acidic
medium. Molarity of KMnO solution is
a) 0.275 M
b) 0.550 M
c) 0.137 M
d) 0.350 M​

Answer 1

6.3 gram of oxalic acid, 0,4 mole of oxalic acid and 0.2 grams equivalents of oxalic acid are

dissolved in 2 litre solution. 50ml of this solution neutralises. 20 ml of KMnO, solution in acidic

medium. Molarity of KMnO solution is

a) 0.275 M

b) 0.550 M✔️✔️✔️

c) 0.137 M

d) 0.350 M