Question

what are chemical fertilizers give example

Answer 1

Fertilizers are the chemicals which enrich the soil fertility for longer time and helps in bumper crops . Since they are made by using chemicals they should not be over used as there disadvantages are more than advantages. Therefore , they should be used very limited. The most enriching fertilizer which are used by many are N P K I.e nitrogen , phosphorus and potassium etc.
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Answer 2

Hi friend,
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■ A chamical fertilizer is defined as any inoriganic material of wolly that is added to the soil to sustain plant growth. Many artficial fertilizers contains sulfuric acid and HCl, which tend to increase the acidity of the soil.

➡For example ;- Ammonium sulfate , ammonium phosphate, urea , ammonium chloride etc.
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