Titrate the distillate with the standardised 0.1 N hydrochloric acid until the first appearance of the pink colour. Note: Always check the normality of the standardised 0.1N HCl.
Titrate the distillate with the standardised 0.1 N hydrochloric acid until the firstappearance of the pink colour.Note: Always check the normality of the standardised 0.1N HCl.