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Chemistry

Chemistry
Which of the following produces highest amount of energy upon oxidation?

Glucose
An alkane
Protein
Fat

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Chemistry
Iron is extracted from

Bauxite
Dolomite
Cinnabar
Haematite

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Chemistry
Which of the following will replace hydrogen from acids to form salts ?

P
Na
S
Ag

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Chemistry
Natural rubber is the polymer of :

Styrene
Butadiene
Ethylene
Isoprene

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Chemistry
Ultraviolet rays can be used in water treatment as

Hydrolyser
Precipitator
Disinfectant
Flocculator

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Chemistry
Alcoholic (– OH) group can be identified by :

Ozonolysis Reaction
Esterification Test
Tollen's Reagent Test
FeCl3Test

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