what happens when blue litmus paper is dipped in bases?

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Solution

When blue litmus paper is dipped in basic solution, it does not change colour of litmus paper.
When blue litmus paper is dipped in acidic solution, it changes the colour of litmus paper from blue to red.

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What happens when [5 MARKS]

a) A red litmus paper is dipped in a solution of calcium hydroxide.

b) A red litmus paper is dipped in a solution of sodium chloride.

c) A blue litmus paper is dipped in lemon juice.

d) A red litmus paper is dipped in distilled water.

e) A solution of sodium hydroxide is added to turmeric.

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