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How is paper helpful?

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Anonymous

7y ago
Updated: 8/23/2021

It helps in indicating whether a substance is acidic or basic

A red litmus paper turns blue in basic solution and turns red in acidic solution

A blue litmus paper turns red in acidic solution and turns darker blue in basic solution

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Lisandro Veum

Lvl 10
4y ago

What else can I help you with?