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Chemistry

Chemistry
The 'solid waste' is also known as

Sludge
Scrubber
Sedge
Toxic waste

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Chemistry
Which gas is used for converting vegetable oils into saturated fats ?

H2
SO2
Cl2
O2

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Chemistry
Choose the incorrect statement pertaining to organic compounds

They do not dissolve in water
They have low melting and boiling points
They are not easily combustible
They contain mainly carbon and hydrogen

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Chemistry
Aspirin is common name of

Methyl Salicylate
Salicylate
Acetyl Salicylic Acid
Salicylic Acid

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Chemistry
Which is not an anasthetic agent in surgical operations?

Chloroform
Acetone
Ether
Nitrous oxide

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Chemistry
The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is

6.023 x 1023
1.568 x 103
6.023 x 1019
4.84 x 1017

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