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प्रश्न
Which is one of the first metals known and used by man?
विकल्प
Iron
copper
Gold
Silver
MCQ
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उत्तर
copper
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Energy Resources > Conventional energy resources or non-renewable energy resources - Metallic Resources
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संबंधित प्रश्न
______ is produced from bauxite ore.
______ is used in making electrical batteries.
Aluminium has wide range of uses compared to other metals.
Briefly explain any four of the metallic resources.
Give reason.
Manganese is used in drafting electrical batteries.
Which is the world’s leading silver producer?
Which is steel, greyed hard, shiny and brittle metal?
______ is the world’s leading bauxite producer.
______ is the world’s leading producer of manganese.
Match the following:
| 1. | Mexico | a. | China |
| 2. | Manganese | b. | South Africa |
| 3. | Bauxite | c. | Australia |
| 4. | Mica | d. | Silver |
