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Chemistry

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

Hydrogen
Oxygen
Nitrogen
Helium

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Chemistry
Which of the following is caused by the higher concentration of Nitrogen and Phosphorous ?

Alkalinity
Eutrophication
Hardness
Acidity

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Chemistry
The antiseptic compound present in dettol is

Cresol
Iodine
Biothional
Enloroxylenol

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Chemistry
KMnO4 can be used as a/an

Disinfectant
Fertiliser
Insecticide
Pesticide

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Chemistry
Baryllium Sulphate is less soluble in water due to

Lonic band
High inflammable energy
Low inflammable energy
Low Energy of dissociation

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Chemistry
The major component in the LPG is

Methane
Propane
Butane
Ethane

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