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Chemistry

Chemistry
By which organic compound all the oils are known ?

Carbohydrate
Ester
Hydrocarbon
Protein

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Chemistry
The wire of flash bulbs is made up of

Mg
Ba
Ag
Cu

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Chemistry
The metal that is used as a catalyst in the hydrogenation of oils is

Pt
Pb
Cu
Ni

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Chemistry
The liquid waste from kitchens and baths, of residences is known as :

Sullage
Storm water
Refuse
Domestic sewage

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Chemistry
Heavy metal pollution of water is caused by:

Paints
Acid Plants
Wood burning
Domestic sewage

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Chemistry
The gas used to dilute oxygen for breathing by deep sea divers is:

Neon
Nitrogen
Argon
Helium

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MORE MCQ ON Chemistry

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