Question

Consider the following statements regarding Metallic Minerals (Copper and Bauxite): Which of the statements are correct?

1. Chile is the leading copper producer in the world.
2. Bauxite is the main ingredient used for manufacturing aluminum.
3. India's first nickel manufacturing plant is Hindustan Copper Limited in Rajasthan.

• A. i, ii
• B. ii only
• C. All
• D. None of these

Answer 1

Answer:

A. i, ii

Copper Production and Global Leadership:

• Chile is consistently the world's largest producer of copper. This South American nation holds vast reserves and has been a dominant force in the global copper market for decades.
• Copper is a vital industrial metal, essential for electrical wiring, plumbing, and various alloys.

Bauxite and Aluminum Manufacturing:

• Bauxite is the primary raw material for producing aluminum.
• The process involves refining bauxite to extract alumina, which is then smelted using the Hall-Héroult process to yield pure aluminum.
• Major bauxite-producing countries include Australia, Guinea, Brazil, and China.

Nickel Production in India:

• India's first nickel manufacturing plant is located in Mokama, Bihar, and is operated by the Hindustan Copper Limited (HCL).
• This plant focuses on processing nickel, which is crucial for stainless steel production and other industrial applications.
• The statement mentioning Rajasthan as the location for India's first nickel plant is incorrect.