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Chemistry

Chemistry
Which one is the most dense liquid from the below

Water
None of these
Gasolin
Choloform

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Chemistry
Two elements which can form a large number of compounds are

Carbon and Oxygen
Carbon and Hydrogen
Carbon and Nitrogen
Carbon and Sulphur

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Chemistry
The inexpensive and commonly used variety of glass is called soda glass.

was initially used for storing sodium carbonate
was used initially for making bottles of soda(carbonated drink)
is made using soda lime
is made using soda(sodium carbonate)

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Chemistry
When ice cubes are made, the entropy of water

Decreases
Increases
May either increase or decrease depending on the process used
Does not change

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Chemistry
Who developed the model of atomic structure ?

Alfred Nobel
Faraday
Bohr and Rutherford
Volta

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Chemistry
An acid having basicity one is

Sodium dihydrogen phosphate
Disodium hydrogen phosphate
Phosphoric acid
Sodium phosphate

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