_Styrene (a monomer for the production of polystyrene) is commercially – McqOptions

MCQOPTIONS

1.	_Styrene (a monomer for the production of polystyrene) is commercially produced by$?
A.	Catalytic dehydrogenation of ethyl benzene
B.	Dehydration of ethyl alcohol followed by hydrogenation
C.	Reacting ethylene oxide with acetal-dehyde
D.	Fermentation of starch
Answer» B. Dehydration of ethyl alcohol followed by hydrogenation

Discussion

No Comment Found

Related MCQs

Zeigler process~!
Co-efficient of thermal expansion of glass is decreased by the addition of __________ during its manufacture.%!
Consider the production of ammonia from methene and air as raw materials. The catalyst used are: (i) __________ for steam reforming of methane and (ii) __________ for ammonia synthesis.%!
Comparing sulphate process with sulphite process, we find that __________ in the later.%!
Deaeration of water in its treatment is necessary, as it%!
The purpose of adding Na‚Äö√á√áCO‚Äö√á√â to water of low alkalinity is to%!
Solvay process as compared to dual process (i.e. modified Solvay process)%!
Dense soda ash used in the manufacture of glass, is chemically represented by%!
Shaving soaps are%!
Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ ¬¨‚àûC.%!