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Chemistry

Chemistry
What is the element required for solar energy conversion ?

Beryllium
Tantalum
Silicon
Ultra pure carbon

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Chemistry
Which one of the following minerals is found in pure form?

Iron
Copper
Manganese
Bauxite

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Chemistry
The polymer used in making plastic crockery is

Bakelite
Melamine
Decron
Nylon

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Chemistry
The most malleable metal is

silver
platinum
gold
iron

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Chemistry
Rusting of iron takes place due to

Carbonation
Exfoliation
Oxidation
Corrosion

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Chemistry
What is the principal ore of aluminium ?

Copper
Lignite
Dolomite
Bauxite

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MORE MCQ ON Chemistry

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