Select the correct answer to the given question:
Red litmus paper is dipped in a solution and it remains red. What are the possible nature of the solution? Explain.
i. Acid turns litmus to
ii. substance also does not react with both red and blue litmus paper, the colour remains unchanged.
ii. substance also does not react with both red and blue litmus paper, the colour remains unchanged.
Acid do not react with litmus. Neutral substances also do not react with any litmus papaer. Acid or a neutral solution both could be the possible nature of the solution.