Refractory industry
Fertilizer industry
Construction industry
Electronics industry
Answer is Right!
Answer is Wrong!
The correct answer is: a) Refractory industry.
Magnesite is a mineral that is used in a variety of industries, including the refractory industry. Refractories are materials that are used to withstand high temperatures, and they are used in a variety of applications, including furnaces, kilns, and boilers. Magnesite is a good refractory material because it is resistant to heat and corrosion.
The other options are incorrect because magnesite is not used in those industries.
- The fertilizer industry uses a variety of minerals, including phosphate rock, potash, and nitrogen.
- The construction industry uses a variety of materials, including concrete, steel, and wood.
- The electronics industry uses a variety of materials, including silicon, copper, and gold.