Question

Take vinegar, lemon juice, soapy water, baking soda in different vessels. Put beetroot pieces in the vessels. Predict what happens? Verify your pr
ediction by observing the changes. After 10 minutes, 30 minutes, 60 minutes record your observations. What do you conclude.

Answer 1

I had concluded that the curd ,lemon juice,orangejuice and vinegar taste sour because tgey contain acids. the acids in these substances are natural acids.