You have been provided with three test tubes. One of them contains distilled water and the other two contain an acidic solution and a basic solution, respectively. Which of them will turn red litmus to blue.

Base

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Acid

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Water

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All of the above

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Solution

The correct option is A Base
Litmus paper is a tool used to test whether a substance is an acid or base. Acids turn the blue litmus paper to red and bases turn the red litmus paper to blue.

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You have been provided with three test tubes. One of them contains distilled water and the other two contain an acidic solution and a basic solution, respectively. Which of them will turn red litmus to blue.

The correct option is A BaseLitmus paper is a tool used to test whether a substance is an acid or base. Acids turn the blue litmus paper to red and bases turn the red litmus paper to blue.

The correct option is A Base
Litmus paper is a tool used to test whether a substance is an acid or base. Acids turn the blue litmus paper to red and bases turn the red litmus paper to blue.