Question
Crop yields has dropped and the soil hasĀ turnedĀ acidic
as the consequence of overuse of synthetic fertilisers. The process of neutralizing acidic soil by the addition of calcium hydroxide is known as _________Solution
Ā·Ā Ā Ā Ā Ā Ā To neutralize acidic soils, calcium hydroxide, ammonium sulphate, limestone, Hydrated lime etc. are added to the soil.
What is an excretory organ of the cockroach?
Which of the following is an example of heterogeneous catalysis?
In the names Mangifera indica (mango), Solanum tuberosum (potato), and Panthera leo (lion), what do the names indica, tuberosum, and leo represent?
Photosynthesis takes place inside plant cells in:
Which of the following is NOT a sexually transmitted disease?
The image of an object formed on the retina of the eye is -
Spirogyra reproduces primarily through which process?
Match List-I with List-II :
Choose the correct answe...
- Which of the following nutrients cannot be synthesized by the human body and must be obtained from the diet?
Select the incorrect statement :