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Questions and Answers
What is the purpose of step 3 in the solubility test procedure?
What is the purpose of step 3 in the solubility test procedure?
- To identify substances that did not dissolve (correct)
- To prepare the substances for the next step
- To measure the volume of water needed for dissolution
- To ensure complete dissolution of the substances
What is the purpose of Bial’s reagent in the BIAL’S ORCINOL TEST PROCEDURE?
What is the purpose of Bial’s reagent in the BIAL’S ORCINOL TEST PROCEDURE?
- To test for the presence of specific carbohydrates (correct)
- To enhance the color of the product formed
- To heat the solutions evenly
- To dissolve the solutions
What is the purpose of adding conc. sulfuric acid in the CARBOHYDRATES BENEDICT’S TEST MOLISCH’S TEST PROCEDURE?
What is the purpose of adding conc. sulfuric acid in the CARBOHYDRATES BENEDICT’S TEST MOLISCH’S TEST PROCEDURE?
- To enhance the color of the ring formed
- To precipitate the carbohydrates
- To test for reducing sugars (correct)
- To neutralize the solutions
What is the purpose of using CCl4 in the solubility test procedure?
What is the purpose of using CCl4 in the solubility test procedure?
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What is the purpose of the control test tube in the MOLISCH’S TEST PROCEDURE?
What is the purpose of the control test tube in the MOLISCH’S TEST PROCEDURE?
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