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Chemistry

Chemistry
Brass is made of

Copper and zinc
Copper, tin and zinc
Copper and tin
Tin and lead

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Chemistry
The unit to measure the flow of water is

Milli curie
Cusecs
Ohm meter
Micro Mho

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

Linseed oil
Cottonseed oil
Palm oil
Sunflower oil

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Chemistry
Water gas is the mixture of

Carbon dioxide and nitrogen
Carbon dioxide and hydrogen
Carbon monoxide and hydrogen
Carbon monoxide and nitrogen

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Chemistry
An inert gas mixed with oxygen given to patients suffering from restricted breathing is

Radon
Krypton
Argon
Helium

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Chemistry
The water pollution in river is measured by the dissolved amount of

Oxygen
Chlorine
Ozone
Nitrogen

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MORE MCQ ON Chemistry

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