Test for sulphate (So42-) anion ||salt analysis for 11th and 12th #saltanalysis @a2zpractical991

Sajid Shukla from the \"A to Z Practical\" channel demonstrates how to identify the sulfate ion ($\\text{SO}_4^{2-}$) in a salt analysis experiment. The video provides a step-by-step guide on preparing the solution and performing two different chemical tests to confirm the presence of the sulfate anion.