# Help Zone

### Student Question

Secondary I â€¢ 9mo.

Hello! Let's say I do a pH test with litmus paper and my two papers turned red, what does it mean about my solution?

Thank you!!!

Science

## Explanations (1)

• Explanation from Alloprof

Explanation from Alloprof

This Explanation was submitted by a member of the Alloprof team.

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Team Alloprof â€¢ 9mo.

Hello Delta Potassium!

Litmus red paper retains its color when the solution in which it is soaked is either neutral or acidic. Litmus blue paper turns red when the solution in which it is soaked is acidic.

In this case, the solution must be acidic!