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Chemistry

Chemistry
'Fire-fighting clothes' are made from

Asbestos
Talc
Steatite
Mica

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Chemistry
Which among the following elements is found in maximum percentage in the human body ?

Nitrozen
Carbon
Hydrogen
Oxyzen

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Chemistry
During fermentation of sugar, the compound which is always formed is :

Ethyl Alcohol
Ethylene
Methyl Alcohol
Acetic Acid

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Chemistry
Aluminium salt commonly used to stop bleeding is

Aluminium nitrate
Aluminium sulphate
Aluminium Chloride
Potash alum

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Chemistry
Surface water is a better source of drinking water because it is poor in

Bacteria
Dust
Arsenic
Algae

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Chemistry
Nitrogen forms a variety of compounds in all oxidation states ranging from

–3 to + 3
–3 to + 6
–3 to + 5
–3 to + 4

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MORE MCQ ON Chemistry

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