Acidic, basic and neutral solutions are given in three test tubes and you are given a strip of red litmus? how will you identify the three solutions?
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We will dip the red litmus paper in all the three test tubes one by one, and stop when it turns blue. ... Thereafter , we will take our litmus paper(which is blue now ) and dip it in the rest of the tubes. The tube which turns it red contains an acid while the other contains a neutral solution.
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We will dip the red litmus paper in all the three test tubes one by one, and stop when it turns blue ( contains basic solution )Thereafter , we will take our litmus paper(which is blue now ) and dip it in the rest of the tubes. The tube which turns it red contains an acid while the other contains a neutral solution.
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