Nitrogen is an essential constituent of all :
A). Fats
B). Vitamins
C). Vitamins
D). Carbohydrates
Proteins
Nitrogen is a major essential element for all organisms, and a constituent of proteins, nucleic acids and other indispensable organic compounds.
1. Name the source from which Aspirin is produced?
3. Helium gas is used in gas balloons instead of hydrogen gas because it is
4. Setting of plaster of paris involves
5. Which of the following processes is used for the production of Biodiesel?
6. Detergents used for cleaning clothes and utensils contain
7. A is an agreement between the communicating parties on how communication is to proceed.
8. Which of the following metals form an amalgam with other metals
9. The resources which can be used continuously year after year ate called
10. Question 10.30:Which of the alkali metal is having least melting point?(a) Na (b) K (c) Rb (d) Cs