Advertisements
Advertisements
प्रश्न
Choose the correct alternative from the choices given below for the following statement:
Mortar is used as a
विकल्प
plastic material Urea is an
a building material
an insecticide
as medicine
उत्तर
a building material
APPEARS IN
संबंधित प्रश्न
Give two examples of the following substance.
Fuel
Give two examples of the following substance.
Fungicides
Give two examples of the following substance.
Chemical war weapons
Name the scientists who discovered the following:
Atoms
Name the scientists who discovered the following:
Oxygen
Name the scientists who discovered the following:
Elements
Fill in the blank:
Inert gases were discovered by ___________
Explain in brief the importance of Chemistry in the production of various products.
Give reasons for the following
Aspirin is one of the most widely used medications – globally.
Give reasons for the following
Ordinary soap is wasted in hard water.
