Write confirmatory test for Cl- , CO3 2- and SO4 2-
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Explanation:
Testing for carbonate ions
Carbonate ions, CO 3 2- are detected using a dilute acid . Bubbles are given off when an acid, usually dilute hydrochloric acid, is added to the test compound . The bubbles are caused by carbon dioxide. Limewater is used to confirm that the gas is carbon dioxide.
Testing for carbonate ions
Carbonate ions, CO 3 2- are detected using a dilute acid . Bubbles are given off when an acid, usually dilute hydrochloric acid, is added to the test compound . The bubbles are caused by carbon dioxide. Limewater is used to confirm that the gas is carbon dioxide.
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