Question

In boric acid assay glycerin is added to the boric acid to ?
1:-Dissolve boric acid
2:-Increase the basicity
3:-Increase aci
4:-Both a& c​

Answer 1

I THINK THE ANSWER IS THIS CHEAK IT YOURSELF

Explanation:

When glycerol is added to boric acid, the mixture turns monobasic in nature and now it can be titrated with alkali using phenolphthalein. Hence, glycerol is used in assay of boric acid