Production of Iron Ore

Q. Which state in India has the highest share in production of iron ore?

1. Karnataka
2. Jharkhand
3. Chhattisgarh
4. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Odisha

Q. Manganese is used to make.

1. steel
2. iron
3. magnesium
4. copper

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Manganese can also be found in large areas of the ocean floor. These occurrences are called _____________.

1. Manganese nodules
2. Manganese Lodes
3. Manganese Veins
4. Manganese Pores

Q. Choose the correct pairs of iron-ore belts.
Note: Ballari-Tumkuru belt stands for Ballari-Chitradurga-Chikkamagaluru- Tumakuru

1. Odisha-Jharkhand
2. Kudremukh mines
3. Maharashtra-Goa
4. Durg-Bastar Chandrapur
5. Badampahar mine
6. Ratnagiri
7. Bailadila hills
8. Ballari-Tumakuru

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> The species of plants that are native to a place are called _______ species.

1. Endemic
2. Foreign
3. Indigenous
4. Exotic

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which of the following are uses of manganese?

1. Making steel and ferro manganese alloy
2. Manufacturing bleaching powder
3. Manufacturing insecticides
4. Making plastics