Science, asked by PragyaTbia, 1 year ago

You have been provided with three test tubes. One of them contains distilled water and the other two contain an acidic solution and a basic solution, respectively. If you are given only red litmus paper. how will you identify the contents of each test tube?

Answers

Answered by VISHNUANKIT
17
I will drip it in all 3 solutions one by one and if it's color will be changed then I will mark that as basic and keep it aside.
now I am left with two test tubes and again I will drip it one by one if blue will change into red I will mark it as acidic .
so I have sorted all the test tubes.
Answered by Das1suparna
40
The red litmus paper dipped in the test tube containing distilled water will turn purple in colour.

The red litmus paper dipped in the test tube containing acidic soln. will remain red in colour i. e. no colour change takes place.

The red litmus paper dipped in the test tube containing basic soln. will turn blue.


Das1suparna: Mark it as brainliest
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