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Chemistry

Chemistry
The most electronegative element among the following is

oxygen
sodium
bromine
fluorine

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Chemistry
Choose the incorrect statement pertaining to organic compounds

They have low melting and boiling points
They are not easily combustible
They contain mainly carbon and hydrogen
They do not dissolve in water

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Chemistry
Iron is extracted from

Cinnabar
Bauxite
Dolomite
Haematite

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Chemistry
Trinitrotoluene is

Used to melt metals
Used to fuse two metals
Used as an abrasive
Used as an explosive

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Chemistry
Citric acid is present in free form in

Tamarind
Milk
Apple
Lemon

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Chemistry
An example of heterocyclic compound is

Furan
Anthracene
Naphthalene
Benzene

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MORE MCQ ON Chemistry

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