Related Questions

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
Isopropyl benzene produced by alkylation of benzene with propylene is known as
A Neoprene
B Cumene
C Gelatin
D Mercaptans
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
Who discovered benzene?
A Hal Anger
B Michael Faraday
C Bruce Ames
D Nicolas Appert
যদি ইথাইল বেনজিনকে KMnO4 এর সাথে তাপ দেওয়া হয়, তবে নিচের কোনটি উৎপন্ন হয়? (Which of the following is yielded, if ethyl benzene is heated with KMnO4?)
A বেনজিন (Benzene)
B বেনজোয়িক এসিড (Benzoic acid)
C টলুইন (Toluene)
D ইথেন (Ethane)
Benzene + HNO3 →60° CConc.H2SO4 BenzeneNO2 + H2O বিক্রিয়াটিতে HNO3 এর ভূমিকা কি
A Base
B Catalyst
C Acid
D Indicator
Aryl benzene sulphonate (ABS) is a
A Detergent
B Plasticiser for unsaturated polyester
C Starting material for the synthesis of glycerine
D Coating ingredient for photographic film
The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent.
A Cationic
B Anionic
C Amphoteric
D Semi polar
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
Presence of non-biodegradable substances, like alkyl benzene sulphonate (ABS) from the detergents in polluted water stream causes
A Fire hazards
B Explosion hazards
C Persistent foam
D Depletion of dissolved oxygen

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