1
In Burette
KMnO
4
solution
2
In conical flask
10 cm
3
0.1 N Oxalic acid solution+20 cm
3
2 N H
2
SO
4
3
Indicator
KMnO
4
itself
4
End point
Colourless to pink
Table 1a:
The normality of oxalic acid.