Question

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(6) State the effect of washing soda on litmus paper.​

Answer 1

Washing Soda is alkaline in nature. Litmus paper changes its colour from blue to red in acidic solution. Litmus paper changes its colour from red to blue in alkaline solution.

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Answer 2

Answer:

Litmus paper changes its colour from red to blue.

Explanation:

Washing soda is alkaline in nature.