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Chemistry

Chemistry
Which of the following is used as anesthetic ?

NO2
NO
NH3
N2O

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Chemistry
Which one of the following minerals is found in pure form?

Iron
Copper
Manganese
Bauxite

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Chemistry
KMnO4 can be used as a/an

Pesticide
Disinfectant
Fertiliser
Insecticide

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Chemistry
The most extensive, commercially useful source of thorium as monazite sand occurs in India at

Gujarat coast
Travancore coast
Orissa coast
West Bengal coast

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Chemistry
Which of the following is used to make light weight, but strong plastic ?

Nylon
Polyvinyl Chloride
Methyl Methacrylate
Polythene

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Chemistry
A substance which readily forms colloidal solution in contact with water is called

Associated colloid
Hydrophobic colloid
Extrinsic colloid
Hydrophilic colloid

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MORE MCQ ON Chemistry

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