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Question

What happen to the dry litmus paper used to test the nature of solid baking soda. Give reason of your answer.

Acids bases and salts CBSE Class 7

May 20, 2024

Answer

No change will be observed, because baking soda in solid state do not contain free ions to more while if we use baking soda solution due to presence of free ions, now it could litmus paper will convert into blue, because baking soda solution is basic in nature.

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