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Chemistry

Chemistry
Which one of the following is known as the 'brown coal'?

Anthracite
Coke
Lignite
Bituminous

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Chemistry
Aluminium chloride is

Arrhenius Acid
Bronsted Lowry Acid
Lewis Base
Lewis Acid

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Chemistry
Water gas is the mixture of

Carbon dioxide and hydrogen
Carbon monoxide and hydrogen
Carbon monoxide and nitrogen
Carbon dioxide and nitrogen

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Chemistry
A metal is exposed to the atmosphere for sometime. It becomes coated with green carbonate. The metal must be

Zinc
Copper
Silver
Aluminium

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Chemistry
Vinegar made by fermentation from cane sugar contains

Lactic acid
Citric acid
Palmitic acid
Acetic acid

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Chemistry
Which of the following metals has least melting point ?

Mercury
Copper
Silver
Gold

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MORE MCQ ON Chemistry

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