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Chemistry

Chemistry
Which one of the following is found in Vinegar ?

Formic acid
Propionic acid
Acetic acid
Butyric acid

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Chemistry
"Paramagnetism" is the property of

Completely filled electronics subshells
Unpaired electrons
Completely vacant electronic subshells
Paired electrons

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Chemistry
Which one of the following does not form oxyacid ?

Fluorine
Chlorine
Sulphur
Nitrogen

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Chemistry
The inert gas used as beacon light is

Ne
Kr
Ar
He

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Chemistry
Which of the following is a method/process of disposing of solid waste which cannot be reused or recycled ?

All listed here
Incineration
Landfills
Pyrolysis and Gasification

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Chemistry
The common refrigerant in domestic refrigerator is

Freon
Nitrogen
Oxygen
Neon

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MORE MCQ ON Chemistry

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