Question

Select the correct answer. Which property of a substance can be determined using a pH indicator?

Answer 1

Whether the substance is Acidic, Basic or neutral in nature

Answer 2

Whether the substance is acidic basic or neutral in nature this property can be determined using a pH paper.

For eg, If a substance changes a blue litmus into red then it's acidic in nature.

If a substance changes red litmus into blue then is basic in nature.

If it doesn't changes the colour of litmus then the substance is neutral.

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Hope it helps u brother.