You are given a test tube containing distilled (pure) water
and another containing salt solution. How can you find
out which contains distilled water and which contains salt
solution without tasting them? Explain your method.
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1
Answer:
Add few drops of solution from all three test tubes on the red litmus paper separately. The solution which turns red litmus to blue contains basic solution. Use this blue litmus paper to test the solutions in other two test tubes. The solution from the test tube which turns blue litmus paper to red will be the acidic solution and solution of the test tube which do not change either red or blue litmus paper contain water.
Answered by
0
Answer:
You are given a test tube containing distilled (pure) water
and another containing salt solution. How can you find
out which contains distilled water and which contains salt
solution without tasting them? Explain your method.
Explanation:
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