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Chemistry

Chemistry
The Fungus which is used in the alcohol industry is

Rhizopus
Yeast
Mushroom
Candida Aibicans

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Chemistry
Which of the following contains high content of lead?

Low octane fuel
Cooking gas
High octane fuel
Coal

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Chemistry
Carbon monoxide is an inflammable gas. Which one of the following is also inflammable?

Nitrogen
Hydrogen
Helium
Oxygen

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Chemistry
Aerated water contains

CO2
NO2
SO2
H2

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Chemistry
Which one of the following is extensively used for sterilizing water ?

Soda powder
Borax powder
Bleaching powder
Alum

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Chemistry
The most abundant element in the human body is

Carbon
Nitrogen
Oxygen
Iron

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