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Chemistry

Chemistry
Which of the following is colourless ?

Phosphorus
Chlorine
Oxygen
Sulphur

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Chemistry
Which of the following is used to remove ink and rust stains on cloth?

Oxalic acid
Alcohol
Ether
Kerosene oil

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Chemistry
The antiseptic compound present in dettol is

Biothional
Iodine
Cresol
Enloroxylenol

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Chemistry
This group of alumino-silicate minerals is widely used in making electrical insulators

Bauxite
Manganese
Chromite
Mica

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Chemistry
Which one of the following organic compounds has fruity smell?

Ester
Alcohol
Ether
Aldehyde

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Chemistry
Non-stick kitchenwares are coated with

Silicon
Teflon
PVC
Graphite

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