Home
PDF Store
Exams
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Home
All MCQ
Exams
PDF Store
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Earn $100 Online Daily. Work From Home. Click Here
What is the correct answer?
4
Styrene is produced from ethyl benzene by the process of
A.
Dehydrogenation
B.
Oxidation
C.
Alkylation
D.
Dehydration
Related Questions
Hydrophilic group of a soap or detergent solution is
Styrene (a monomer for the production of polystyrene) is commercially…
Alcohol content in freshly prepared natural and fortified wine may be…
Acrylonitrile is mainly used in the __________ industry.
Which of the following is used as a coagulant in water treatment?
Haemoglobin is a/an
Electric bulbs are made of __________ glass.
Thermoplastic materials
CO & H2 are the constituents of
Oxygen is produced by fractionation of air using __________ process.
Antibiotic
Fourdrinier machine is used in the manufacture of
Use of hydrated lime in water treatment
In contact process, SO3 is absorbed in 97% H2SO4 and not in water, because
Bakelite is
Exothermic condensation reaction of monochlorobenzene with chloral in…
Pick out the correct statement.
Shrinkage volume in cement setting does not depend upon the
Silicone is a/an
Penicillin, an antibiotic drug was discovered by
Rosin soap is added during paper manufacture to
__________ are added in lacquers to remove film brittleness and to improve…
Zeolite is a/an
Resistance to fusion of the refractory under a steady rising temperature…
Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g.…
Commercial production of Vanaspati is done by __________ of edible vegetable…
DDT stands for
Calcination of gypsum produces
Adipic acid is an intermediate in the manufacture of
Most easily and cheaply available fibrous raw material for paper manufacture…
Also checkout
Urology Basic Science MCQ
Phylum - Annelida MCQ
Articles MCQ
Chemical Kinetics MCQ
Computer Fundamental MCQ
Rearrangement Set 5 MCQ
The Living World MCQ
Kinetic Theory of Gases MCQ
Angiosperms (Taxonomy and Classification) MCQ
Bio-Chemistry MCQ
Solids, Liquides, Gases MCQ
Metallurgical Operations MCQ