Today, today we will do the one more fault analysis for that aim is to analyze given the result for acidic critic. After that, physical observation you see the salt, color of salt is white, order, orderless solubility, though it is soluble, we will check when we make the salt, the salt is a bit of a solution of salt. Now we start experiment, we will take the test tube and put the salt in a test tube. In a salt, we add dilute, sear, dilute, extrude, absorb it carefully, you see no reaction means there is no breast care for this, it means carbonate, carbonate, carbonate, crude oil, no rotinic like this means sulphide radical is absent. Now we proceed for constant rate sulphuric acid groups. For that, in a test tube, we take in a fresh test tube, we take salt and add constant rate sulphuric, constant rate sulphuric acid. Observe carefully, there is reaction, you see, colorless gas is coming out, see carefully, colorless gas is coming out, if you smell it, it is a pungent, you feel the causing, it is a pungent, it shows quenacabins whole, precipitate sulphuric acid, group is present and sear minus me. Now we do the confirmated, therefore to write, redic, whenever you use for constant rates of fluid acid, you should be very careful. Now again, quenacabins take salt, prepare a co-solution, see the salt dissolved properly, it shows it is soluble in a water, in this acto solution, we add dilute H-103, Hydro- and silver nitrate, AG N-3, you see white ppd is thin, this white ppd shows the result, sear minus chloride, radical is present, now we will check the solubility of this white ppd with NH4 urch, for checking the solubility, we reduce this ppd, so it will be easier for us to check the solubility, we to check the solubility we add NH4 urch in this test tube, we will check the solubility of this ppd, we will check the solubility of this ppd, because the heat is soluble with NH4 urch, this test shows in a given sol sear minus chloride, radical is present, see, wait for a moment, ppd, again we are ready, more NH4 urch in it, and now use it, it is completely solid, now your chloride, radical test is complete, thank you! you