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Chemistry

Chemistry
The inert gases are ____ in water

soluble
None of these
insoluble
sparingly soluble

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Chemistry
The gas used for artificial fruit ripening of green fruit is

Ethylene
Acetylene
Methane
Ethane

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Chemistry
Aspirin is common name of

Methyl Salicylate
Salicylic Acid
Acetyl Salicylic Acid
Salicylate

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Chemistry
The most important ore of aluminium is

bauxite
magnetite
haematite
monazite

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Chemistry
One carat of diamond is equal to

200 mg
150 mg
100 mg
250 mg

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Chemistry
In surgery, metal pins are used for joining together broken bones. These metal pins remain uncorroded in the body. What is the material of these pins?

Titanium
Copper
Aluminium
Iron

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