Related Questions

Cumene (isopropyl benzene) is made by
A Oxidation of napthalene
B Propylene alkylation of benzene
C Polymerisation of a mixture of benzene & propylene
D None of these
BHC (Benzene hexachloride) is made by the chlorination of benzene
A Which is an addition reaction
B Which is a substitution reaction
C In absolute dark
D In presence of sunlight
Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with
A Karbate
B Lead or glass
C Fireclay bricks
D PVC
Catalyst used in alkylation process is
A Sulphuric acid
B Nickel
C Silica gel
D Alumina
Alkylation
A Causes olefins to combine with each other
B Causes olefins to combine with iso-paraffins
C Converts iso-paraffin into olefin
D Converts olefin into paraffin
In catalytic alkylation, higher iso-butane to olefin ratio gives
A Low final boiling point product
B Higher yield
C Both A & B
D Neither A nor B
In a new production process, the number of units produced during the first week was 450. If the efficiency gradually increase so that 10 additional units can be produced each week, how many will be produced in the 10th week?
A 490
B 700
C 540
D 640
Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction.
A Endothermic
B Exothermic
C Irreversible
D Both B and C
Styrene is produced from ethyl benzene by the process of
A Dehydrogenation
B Oxidation
C Alkylation
D Dehydration
__________ is produced by the dehydrogenation of ethyl benzene.
A Styrene
B Ethyl alcohol
C Cumene
D Phenol

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