Question

In section A, there are some organic compounds and in section B, their uses are mentioned. Match the correct options

Section A	Section B
1.ethanol	a.Nail polish remover
2.formalin	b.to have sour taste in food
3.acetone	c.in fragment materials like perfumes
4.Ethanoic acid	d.to preserve dead body

A.(1-c), (2-d), (3-a), (4-b)
B.(1-a), (2-d), (3-c), (4-b)
C.(1-b), (2-a), (3-d), (4-c)
D.(1-d), (2-c), (3-b), (4-a)

Answer 1

Hint: We can use organic molecules in several industries in human society, comprising food, pharmaceuticals, fuels, and building. Alkanes contain chemical substances like propane, octane, and methane. We can use oils for items such as gasoline in the car and heating/cooking oil in the home.

Complete step by step answer:
Gasoline, colourants, food additives, natural gas, plastics, detergents, and drugs are the types of organic compounds.
Ethanol is a primary alcohol. We have to know Ethanol kills microorganisms, and is effective against most bacteria and fungi and viruses. We can administer ethanol as an antidote to ethylene glycol poisoning and methanol poisoning. We can use ethanol in several hand sanitizers and medical wipes. We can use ethanol as an ingredient in cooling baths in many laboratories. We can use ethanol in fragment materials such as perfumes.
Formalin is an aldehyde. Formalin is otherwise called formaldehyde. When formaldehyde is dissolved in water, we call it formalin. We can use formalin as disinfectant in industries, preservative in certain food products, industry, medicine, car manufacture, plastic, resins. It is used in embalming fluids to delay decay in human corpses, as well as in the preservation of animal specimens. In medicine, we use formalin to preserve dead bodies.
Acetone is a ketone. Acetone is called good solvents because they are versatile organic compounds that have the ability to dissolve organic compounds and are water-soluble. As a result, it has a variety of industrial applications and acts as a solvent in adhesives, paints etc. Acetone is flammable. It has various industrial applications and is used as a solvent in adhesives, paints, nail polish and nail polish remover.
Ethanoic acid is a carboxylic acid. We can use Ethanoic acid in many industries. We can manufacture esters, polymeric materials, and vinegar using ethanoic acid. We use it as a solvent in camphor production. We use ethanoic acid as an ingredient in cooking. Ethanoic acid is used to give sour taste in food.
The correct order is (1-c), (2-d), (3-a), (4-b).

So, the correct answer is Option A.

Note:
We must remember that the organic compounds are necessary because they have carbon in all living organisms. They are the fundamental substances which move the world in many of the cycles. For example: The carbon cycle involves interchanging carbon in photosynthesis and cell respiration between plants and animals. Ethanol and isopropanol are used as antiseptics and carboxylic acids are used in pharmaceuticals.