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Chemistry

Chemistry
Which among the following is used as a catalyst in the production of high octane fuels?

HF
H2SO4
HNO3
HCl

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Chemistry
Which among the following is a carbohydrate ?

Hydrogen peroxide
Cane-sugar
Turpentine
Nylon

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Chemistry
The most important ore of aluminium is

magnetite
monazite
haematite
bauxite

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Chemistry
Which of the following is a metallic ore ?

Mica
Quartz
Galena
Feldspar

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Chemistry
Curd is sour due to presenceof

Lactic acid
Oxalic acid
Tartaric acid
Acetic acid

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Chemistry
Which one is the purest form of carbon

Diamond
Graphite
Coal
Iron

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