Question

Bottle ‘A’ contains oxalic acid and bottle ‘B’ contains sodium carbonate solution. When pH paper is dipped in each of the solutions, the colour seen in ‘A’ and ‘B’ respectively would be

Answer 1

Answer:

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Explanation:

When PH paper is dipped in each solution. The color of A and B will be.? Oxalic acid has a pH approximate 1-2 so colour that will appear will be dark red. sodium carbonate has pH of 11-13 so colour that will show up will be blue-slightly dark blue.

Answer 2

Answer: This may help you

Explanation:

Orange and blue