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Chemistry

Chemistry
Number of hydrogen atoms in a Glucose molecule

8
6
14
12

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Chemistry
Which one of the following vegetable oils is used in the manufacture of paints?

Cottonseed oil
Sunflower oil
Palm oil
Linseed oil

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Chemistry
Which one is the simplest form of alkane

Methane
Propane
Butane
Decane

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Chemistry
Which one of the following contributes largely to the ‘green house effect’ ?

Carbon monoxide
Ozone
Water vapour
Carbon dioxide

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Chemistry
The most suitable unit for expressing nuclear radius is :

Fermi
Angstrom
Micron
Nanometre

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Chemistry
The compound used in pricklyheat powder to prevent excessive sweating is

Boric acid
Sulphuric acid
Phosphoric acid
Carbonic acid

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