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Chemistry

Chemistry
The 'solid waste' is also known as

Sludge
Scrubber
Toxic waste
Sedge

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Chemistry
If all bullets could not be removed from gun shot injury of a man, it may cause poisoning by

Arsenic
Lead
Iron
Mercury

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Chemistry
The chemical name of 'Hypo' commonly used in photography is

Silver nitrate
Sodium thiosulphate
Sodium nitrate
Silver iodide

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Chemistry
Aquaregia is a mixture of the following in the ratio 1 : 3 by volume

Conc. HNO3 and conc. HCl
Conc. HNO3 and conc. H2SO4
Conc. HCl and conc. HNO3
Dil. HCl and dil. HNO3

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Chemistry
Which of the following is the main nitrogenous waste in humans ?

Uric Acid
Urea
Ammonia
Ammonium Nitrate

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Chemistry
The compounds formed when hydrogen combines with p-block elements are called

Ionic hydrides
Molecular hydrides
Polynuclear hydrides
Metallic hydrides

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MORE MCQ ON Chemistry

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