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प्रश्न
Give the significance of pH of soil in agriculture.
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उत्तर
In agriculture, the pH of soil is very important. Citrus fruits require slightly alkaline soil, while rice requires acidic soil and sugarcane requires neutral soil.
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संबंधित प्रश्न
Give one example in the following case:
A basic oxide which is insoluble in water.
Main constituent of base is ______.
Bases are ______ in taste.
Wasp sting contains _______.
All bases are alkalis.
What are the similarities between acids and bases?
On adding phenolphthalein indicator to a colourless solution, no change is observed. What is the nature of this solution?
Boojho, Paheli and their friend Golu were provided with a test tube each containing China rose solution which was pink in colour. Boojho added two drops of solution ‘A’ in his test tube and got dark pink colour. Paheli added 2 drops of solution ‘B’ to her test tube and got green colour. Golu added 2 drops of solution ‘C’ but could not get any change in colour. Suggest the possible cause for the variation in their results.
Bases are chemical substances that are corrosive and ______ in taste.
Which of the following pairs are weak bases?
