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02-06-2020
Chemistry

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What will happen if blue litmus paper is placed in a solution of HCL? What does the change indicate about the HCL solution?

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08-06-2020

Answer: It turns the blue litmus paper to red.

Explanation: A blue litmus paper deeped in a solution of HCl will turn to red, indicating the presence of H+ or H30+, and telling us the solution is an acid.

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