You have been given three test tubes. One of them has distilled water and of the remaining
two, one has an acid and the second has a basic solution. If you only have red litmus paper
then how will how identify the nature of solutions in each of the test tubes?
Answers & Comments
if the color of red litmus paper does't change then it will be a acid. if there is a slit change in the red colored litmus paper then it will be distilled water..and if the color of red litmus paper changes into blue than it is a base..
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