A student used the following steps in testing for a non-sugar soon I. Add Benedict's...

A student used the following steps in testing for a non-sugar soon
I. Add Benedict's soln to d sugar soln
II. Added Dil HCl to the sugar soln and boiled it
III. Added NaOH soln to d soln in II and boiled
IV. Added Benedict's soln to the cooled soln in III
Why did he add the Dil HCl to d sugar soln in stepII?
What is d impotance of step II in d testing process?
In step IV y does d soln hv to be cooled?

In Biology
2 Answers Available
Asked by Agisogu on 1st April, 2019