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Chemistry

Chemistry
Which of these acids is not organic in origin?

Citric acid
Oxalic acid
Lactic acid
Sulphuric acid

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Chemistry
London smog is found in

Winter during morning time
Winter during day time
Summer during day time
Summer during morning time

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Chemistry
Sour taste of lemon is due to the presence of which of the following ?

Acetic acid
Formic acid
Citric acid
Oxalic acid

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Chemistry
The main source of carbon monoxide is

Fuel combustion
Solid waste disposal
Transportation
Industrial process

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Chemistry
Which is the heaviest metal among the following?

Silver
Copper
Gold
Iron

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Chemistry
The chief source for the production of nitrogeneous fertilizers is :

Nitric acid
Nitrogen
Ammonia
Nitrogen dioxide

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MORE MCQ ON Chemistry

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