PVC is obtained by the polymerization of 1 Propene 2 Vinyl chloride 3 Styrene 4 Acetylene

2 Answers  

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Actinides are the elements with atomic numbers from 1 36 to 43 2 89 to 103 3 97 to 114 4 101 to 115

1 Answers  

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What is the morphology ?

1 Answers  

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methane is not present in

3 Answers   Stenographer,

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Carbon tetrachloride fire extinguisher should not be used in closed rooms, because it produces a poisonous gas called 1 Carbon monoxide 2 Phosphine 3 Phosgene 4 None of these

1 Answers  

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HELPS IN PROPAGATING RADIO SIGNALS

1 Answers  

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Which gas is used for preparation of soda water? 1 Ammonia 2 carbon dioxide 3 Hydrogen 4 Nitric oxide

7 Answers   BSNL, Reliance,

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According to Dalton’s atomic theory, the smallest particle which can exist independently is 1 An atom 2 A molecule 3 A cation 4 An anion

1 Answers  

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Who discovered radio telescope?

0 Answers  

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Which is the most famous comet?

0 Answers  

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WHY WE SMELL A SCENT AFTER RAIN?? BUT RAIN WATER IS PUREST FORM OF WATER WHICH IS ODOURLESS.

1 Answers  

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which country is known as thunderbolt in the world

1 Answers   CAT,

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