Question

difference between a common acid and base indicator and universal indicator​

Answer 1

Answer:

1.A common acid and base indicator changes its colour according to the nature of substance.

But an universal indicator changes its colour according to the ph value of substance.

2.A common acid and base indicator have only 2 or 3 colours.

But an universal indicator have a range of 14 colours according to the ph of substance.

3.A common acid and base indicator can only change its colour in only one or two mediums.

But an universal indicator can change its colour in all mediums.

Explanation:

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