What Is Modified Limit Test
Modified Limit Test of Chloride Is Used for Colour Compound Which Cannot Be Tested with Normal Test. the Same Reaction Is Used as That of Limit Test of...
Modified limit test of chloride is used for colour compound which cannot be tested with normal test. The same reaction is used as that of limit test of chloride for testing. The turbidity/opalescence from the sample has been less than the standard solution, the sample will pass the limit test and vice versa.
What is the principle of modified limit test of chloride?
To perform the limit test for chlorides on the given sample as per IP. PRINCIPLE: The principle involved in the limit test for chlorides is based on the well-known reaction between silver nitrate and soluble chlorides forming a precipitate of silver chloride which is insoluble in dilute nitric acid.
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What is used in limit test of chloride?
The principle of limit test for chloride is that the soluble chloride is reacted with silver nitrate in the presence of dilute nitric acid which forms silver chloride. This formation of silver chloride appears as solid particles in the solution.