Question

Which chemical compound is responsible for making soil infertile?
A.Fertilizers
B.Germicides
C.Herbicides
D.All of these

Answer 1

Hint: Soil infertility is a physical and chemical problem associated with soil, which prevents the growth of the soil. In soils with a bad physical structure the access of water and oxygen for plants become limited, where the chemical problems create an imbalance in nature.

Complete step by step answer:
Fertilizers are used to increase the fertility of the soil. With the use of fertilizers, the growth of crops increases very rapidly. But due to the use of fertilizers for so many times the surface of the soil becomes harder as a result the soil becomes infertile.

So, the correct option is A.

Additional information:
Urea is a very well-known fertilizer. The first organic compound which was synthesized in 1828 is urea or ammonium cyanate, the chemical formula of urea is, \[N{H_2}CON{H_2}\] . This organic compound was synthesized by the German chemist “Wohler”.
There is some information about urea:
1.Urea is an organic compound also known as carbamide. It is a waste compound of the living organism. It is the major compound of human urine. It can break the amino acid chain which can make proteins. This is known as carbonylation. Extra nitrogen is expelled from the body through urea.
2.Urea is also used in many skin conditions like dry or rough, some diseases like, corns callus. Also, for some nail problems like ingrown nails. It is also used to remove the dead tissues from the wound to help to heal.
3.Urea is one of the most important nitrogenous fertilizer in the market. It is a white crystalline organic compound. It is a water-soluble compound.

Note: The self-linking of atoms of an element to form chains and rings is responsible for the formation of a large number of compounds. This is the reason for the presence of the vast number of organic compounds made of carbon in nature. Carbon is best known for its catenation properties, due to the analysis of catenated carbon structures in organic chemistry.