Question

how do we prepare N/10 hcl solutions:5%of NaOH and fehling's solutions​

Answer 1

⠀⠀ ⠀ ⠀⠀ $\huge{\tt{\red{❥}\green{A}\purple{N}\pink{S}\blue{W}\orange{E}\red{R}}}$

Procedure

The Commercially available Conc. HCl is approximately 11.79 N.

Take 8.4 ml of the above HCl and initially dilute it by slowly adding drop by drop and stirring it in about 500 ml of distilled water.

Then make up the volume to 1000 ml in distilled water.