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Chemistry

Chemistry
The heat energy produced when the human body metabolises 1 gram of fat is

29 KJ
30 KJ
39 KJ
1 KJ

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Chemistry
Which one of the following is not coal variety?

Dolomite
Bituminous
Peat
Lignite

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Chemistry
Which of the following could be used as fuel in propellant or rockets ?

Liquid Hydrogen + Liquid Nitrogen
Liquid Hydrogen + Liquid Oxygen
Liquid Oxygen + Liquid Argon
Liquid Nitrogen + Liquid Oxygen

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Chemistry
The acid which is secreted by the glands in the stomach wall is

Hydrochloric acid
Nitric acid
Phosphoric acid
Sulphuric acid

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Chemistry
Taj Mahal is greatly affected due to :

Acid rain
Sound pollution
Deforestation
Tourists

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Chemistry
The oil used in the froth floatation process is

kerosene oil
olive oil
coconut oil
pine oil

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MORE MCQ ON Chemistry

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