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Chemistry

Chemistry
The gas which emits from rice field is

Methane
Ethane
Nitrogen
All of these

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Chemistry
Bhopal gas tragedy is associated with leakage of

Methyl isocyanate
Nitrogen dioxide
Carbon dioxide
Sulphur dioxide

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Chemistry
The inert gas used as beacon light is

Ar
Ne
He
Kr

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Chemistry
Which of the following is an iron ore ?

Nitrite
Magnetite
Bauxite
Lignite

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Chemistry
Yellow Cake' an item of smuggling across border is

Uranium oxide
A crude from of cocaine
Unreformed gold
A crude from of heroin

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Chemistry
Inert gases are

Chemically unreactive
Not stable
Chemically very active
Miscible with water

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MORE MCQ ON Chemistry

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