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प्रश्न
When the soil is too basic, plants do not grow well in it. To improve its quality what must be added to the soil?
विकल्प
Organic matter
Quick lime
Slaked lime
Calamine solution
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उत्तर
Organic matter
Explanation:
Organic matter is to be added to a basic soil to neutralise the base and improve its quality.
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संबंधित प्रश्न
Give one example in the following case:
A hydroxide which is insoluble in water.
Give one example in the following case:
An oxide which is a base.
Give one example in the following case:
A base which does not contain a metal ion.
Why indicator does not get affected by salt?
Metal corrodes due to salts.
Look at figure which shows solutions taken in test tubes A, B, C and D. What colour is expected when a piece of red litmus paper is dropped in each test tube? Nature of the solutions is given in the table for your help.
| Test tube | Nature of Solution | Change in colour of red litmus |
| A | Neutral | |
| B | Basic | |
| C | Acidic | |
| D | Neutral |
What are bases?
______ alkali has a relatively high percentage of alkali in its aqueous solution.
What does the acidity of the base mean?
Choose the most appropriate answer from
(SO2, SiO2, Al2O3, CO, MgO, Na2O)
A basic oxide.
