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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
What do you understand by an alkali?
Give one example in the following case:
A base which does not contain a metal ion.
Main constituent of base is ______.
Chemical formula of calcium oxide is _______
All bases are alkalis.
A solution changes the colour of turmeric indicator from yellow to red. The solution is ______.
State whether the following statement is true or false. Correct the false statement.
Lime water turns red litmus blue.
Phenolphthalein gives ______ colour with lime water.
Al(OH)3 & Zn(OH)2 are not alkalis.
One of the events that does not occur during photosynthesis is ______.
