Manganese and its Production in India
Trending Questions
Q. Manganese is mostly used to make what kind of alloys?
- Silver manganese
- Aluminium manganese
- Copper-manganese
- Ferro-manganese
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How much manganese is used to produce 1 tonne of steel?
- 15 kgs
- 19 kgs
- 10kgs
- 12 kgs
Q. Apart from land, manganese can be found in large areas of the ocean floor. These occurrences are called manganese .
- veins
- lodes
- nodules
Q. What are manganese nodules?
- Occurrence of manganese on ocean floor
- Occurrence of manganese on land
- Occurrence of manganese under the earth
- Occurrence of manganese
Q. Select the appropriate pairs related to manganese, its properties and production.
- 10 kg of manganese
- 1 tonne of steel
- Aluminium alloys with manganese
- Self-renewing surface
- Corrosion resistance
- Manganese steel
Q. X is a mineral that is estimated to have more ocean reserves than land reserves. X is found on the ocean floors as nodules. Which of the following are valid facts about X?
- X is sought in the manufacturing of bleaching powders.
- X has strength comparable to iron but is also super light and is known for its conductivity.
- X is used to smelt iron in furnaces.
- X improves corrosion resistance in magnesium alloys.
Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}-->
How much manganese is used to produce 1 tonne of steel?
- 15 kgs
- 19 kgs
- 10kgs
- 12 kgs
Q. Apart from land, manganese can be found in large areas of the ocean floor. These occurrences are called manganese .
- veins
- lodes
- nodules
Q. Which of the following are the major manganese producing districts in India?
- New Delhi
- Jaipur
- Udaipur
- Kota