Intext question I — task. Science CBSE, Class 10.

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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?

In distilled water, the red litmus paper does not change the colour.
In basic solutions, red litmus paper turns into blue.
In acidic solutions, the red litmus paper does not change the color.
In basic solutions, red litmus paper turns into pink.
In distilled water, the red litmus paper change the colour colour into red.
In acidic solutions, the red litmus paper change the color into blue.

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1. Intext question I

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