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NCERT Exemplar Solutions Class 7 Science Solutions for Acids, Bases and Salts - Exercise in Chapter 5 - Acids, Bases and Salts

Question 14 Acids, Bases and Salts - Exercise

5.When the soil is too basic, plants do not grow well in it. To improve its quality what must be added to the soil?

(a) Organic matter

(b) Quick lime

(c) Slaked lime

(d) Calamine solution

Answer:

Answer is (a) Organic matter

Explanation:

Organic matter is added to basic soil to neutralize its base which improves its quality.

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