Basic Science General Knowledge Question Papers

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BASIC SCIENCE GENERAL KNOWLEDGE QUESTIONS AND ANSWERS



BASIC SCIENCE GENERAL KNOWLEDGE QUESTIONS AND ANSWERS 1 to 5

1. The most important ore of Aluminium is

Bauxite

2. The element present in the largest amount in rocks and minerals is

Silicon

3. An alloy used in making heating elements for electric heating devices is

Nichrome

4. German Silver is an alloy of

Zinc, Copper and Nickel

5. Air is a/an

Mixture

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