Neutralisation in Everyday Life

Author:Dhiren M Doshi
7th CBSE
IMPORTANT

Important Questions on Neutralisation in Everyday Life

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LEARNING SCIENCE>Acids, Bases and Salts>Neutralisation in Everyday Life> Q 1

Manure is added, when the soil is too _____.

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LEARNING SCIENCE>Acids, Bases and Salts>Neutralisation in Everyday Life> Q 2

What should be added in the soil when it is too basic?

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LEARNING SCIENCE>Acids, Bases and Salts>Neutralisation in Everyday Life> Q 3

What should be added in the soil when it is too acidic?

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LEARNING SCIENCE>Acids, Bases and Salts>Neutralisation in Everyday Life> Q 4

How does the soil become too acidic in nature?

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LEARNING SCIENCE>Acids, Bases and Salts>Neutralisation in Everyday Life> Q 5

Annie is playing in her garden with her friend, Ishrat. Suddenly, a bee bites Ishrat. Annie immediately brings soda and rubs it on the stung area.

(a) Why does Annie apply baking soda?

(b) What value can you learn from Annie?

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LEARNING SCIENCE>Acids, Bases and Salts>Neutralisation in Everyday Life> Q 6

Why should factory wastes be neutralised before discharging them into water bodies? Explain.

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LEARNING SCIENCE>Acids, Bases and Salts>Neutralisation in Everyday Life> Q 7

Which acid is produced in our stomach?