You have been provided with three test tubes. One of them contains
1 water and the other two contain an acidic solution and a basic
bon, respectively. If you are given only red litmus paper, how will
you identify the contents of each test tube?
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In the case of red litmus paper it turns into blue
Answered by
1
If the red litmus paper turns blue it is acidic and if the the blue turns red it is basic
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