Question

Which of the following statements is/ are incorrect ? 

Lemon juice and vinegar taste sour because they contain acid.

Turmeric and Litmus are natural acid base indicator

Indicator phenolphthalein gives yellow colour with lime water

If the soil is too basic ,organic matter is added to it​

Answer 1

Answer:

1.Acetic acid is present in VINEGAR while CITRIC ACID is present in lemon

2.Colour of litmus paper in acid: Blue litmus paper turns into red when dipped in acidic solution. Colour of litmus paper in base: Red litmus paper turns into blue when dipped in basic solution. Turmeric: Turmeric is also used as natural indicator. ... Turmeric paper turns into red when it is dipped into basic solution.

3.acid base indicators.) As They are natural as they are made up of nature's ingredients. colour with lime water.) As lime water is acidic and Phenolphthalein gives colorless color in acids and pink with bases

4.

Answer. Answer: No, when the soil becomes too basic then we can add more acids to make it not more acidic nor basic it just equal

Answer 2

Answer:

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