Explanation
Meaning of the word "anhydrous" is
The color of solid magnesium is
Ammonia is
When liquids are heated, they
Gases are compressible because of
Number of gases joined together to make PVC is
The formula of ammonia is
The definite 'volume'
The mixture of iron and sulphur is separated by
What are the chemicals used in fireworks?
As compare to gases, liquids are
Bakelite is a good
When gases are heated, they
The particles of iron sulfide are
Plastic was accidently invented when the inventor was trying to make
The density of 'solids' is
When methane is combusted, it combines with
The new form of 'polythene' is called
The shape of 'gas' is
One of the main components of fertilizers is
Other than carbon and hydrogen, finished plastic may contain
The short form of "Polyvinyl chloride" is
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