Chemistry, asked by tanzimakram1610, 8 months ago

20. (a) What is a universal indicator ? For what purpose is it used ?
(b) How does a universal indicator work?

Answers

Answered by aasritha27

Answer:

A universal indicator is collectively a mixture of indicators which show a colour change in a solution . Which interprets how acidic or basic in nature

Answered by ppriyarani4256

Answer:

Universal indicator is used to detect weather the given solution is an acid or an base and when it is dipped in any of the solution it changes its colors and informs us the type of solution and it is also an pH indicator and can be also used to detect the strength of the solution

Explanation:

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