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Chemistry

Chemistry
Bauxite is used as raw material by which industry ?

Iron
Gold
Aluminium
Steel

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Chemistry
The hottest part of the gas flame is known as

blue zone
dark zone
non-luminous zone
luminous zone

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Chemistry
Fertiliser having high nitrogen content is :

Urea
Ammonium sulphate
Calcium citrate
Ammonium nitrate

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Chemistry
The inert gases are ____ in water

sparingly soluble
soluble
insoluble
None of these

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Chemistry
The cathode of a lead storage battery is made up of

Zinc
Lead oxide
Manganese dioxide
Lead

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Chemistry
The 'solid waste' is also known as

Scrubber
Sludge
Sedge
Toxic waste

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MORE MCQ ON Chemistry

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