Question

how to test acid solution using a litmus paper

Answer 1

Explanation:

Cut a one-inch piece of litmus paper. Dip one end of the litmus paper into the solution, and then take it out immediately. Observe the color of the portion of blue litmus paper that was in contact with the solution. If it turns red, the solution is acidic.

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Answer 2

Answer:

Cut a one-inch piece of litmus paper. Dip one end of the litmus paper into the solution, and then take it out immediately. Observe the color of the portion of blue litmus paper that was in contact with the solution. If it turns red, the solution is acidic.