Question

why universal indicator is better than litmus paper
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Answer 1

Universal indicators show various colours and shades across a wide range of pH and can measure pH in the range from 2 -12 whereas litmus paper only gives a general measure of pH by identifying a substance as an acid or a base. Therefore, universal indicator is better than a litmus paper to find the aprox. pH value

Answer 2

Answer:

Because universal indicator can turn a range of different colours, it is helpful in specifying the strength of an acid or alkali. As a result, it gives a more precise result than litmus paper, which only tells you if a solution is an acid or alkali.

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