Question

Which one is correctly matched?
A. Vitamin A- Thiamine
B. Vitamin D- Riboflavin
C. Vitamin ${{B}_{12}}$- Cyanocobalamin
D. Vitamin D- Tocopherol

Answer 1

Vitamins are essential organic molecules that are required by an organism in small quantities. These are essential micronutrients that help in the proper growth and functioning of the body. Vitamins have various biochemical functions in the body.

Complete answer:
Vitamins are one of the essential micronutrients along with minerals and essential amino acids. These are required only in small quantities to prevent deficiency. Excess of vitamins may cause lethal effects. They are not formed by the body and thus need to be required from the diet. Vitamins are not single molecules but these are groups made of related molecules called vitamers. There is a total of 13 listed vitamins.
Vitamin B is a group of various complexes and together they form Vitamin B complex. Vitamin ${{B}_{1}}$ or thiamine is found in whole grains, legumes, meat, etc. Beriberi and Wernicke encephalopathy is treated with supplementation of ${{B}_{1}}$. Vitamin ${{B}_{2}}$ or Riboflavin is used as dietary supplements. It is required for cellular respiration and the health of the skin. It is acquired from green vegetables, meat, eggs, dairy products, etc.
Tocopherol is a Vitamin E complex that is found in egg yolk, leafy vegetables, wheat gram oil, etc. It is fat-soluble alcohol having antioxidant properties. It is important for cell membrane stabilization.
Cyanocobalamin or vitamin ${{B}_{12}}$ is taken as a supplement and is produced by bacterial fermentation. It is usually added in baby milk products as a fortifying agent.
Hence, we can conclude that cyanocobalamin is correctly matched with its common name that is vitamin ${{B}_{12}}$.

Therefore, option C) is the right answer.

Note: Other important Vitamin B complexes are niacin, pantothenic acid, folic acid, biotin, pyridoxine, etc. All of the vitamin B complexes are important in the working of enzymes. These are water-soluble vitamins and thus also play an important role in cell metabolism and red blood cell formation.