Ozonolysis of benzene produces___________________?
Ozonolysis of benzene produces___________________? A. GlycolB. Glyoxal C. Vicinal diol D. Both B & C
Ozonolysis of benzene produces___________________? A. GlycolB. Glyoxal C. Vicinal diol D. Both B & C
The preparation of benzene from acetylene can also be said as_________________? A. OxidationB. Polymerization C. Dehydration D. Condensation
Benzene is heated in air with V2O5 at 450°C it undergoes________________? A. Substitution reaction B. Addition reaction C. Elimination reactionD. Oxidation reaction
Nitronium ion is___________________? A. NO3 B. NO C. NO2-D. NO2+
Benzene does not undergo___________________? A. Substitution reaction B. Addition reactionC. Polymerization reactions D. Oxidation reactions
Acetophenone is a_____________________? A. EtherB. Ketone C. Aldehyde D. Ester
Which is fused cyclic aromatic compound _____________________? A. diphenyl amine B. diphenyl methaneC. naphthalene D. biphenyl
Mixture of catalysts Cr2O3 + A?2O3 + SiO2 at 500?C are used when benzene is prepared from_______________? A. acetyleneB. N-hexane C. Benzene sulphonic acid D. Sodium benzoate
Chlorination of toluene in the presence of sublight produces_________________? A. Benzyl chloride B. o – chlorotoluene C. p – chlorotoluene D. benzoic acid
By which method the molecular mass of benzene was determined as 78.108 ? A. Specific gravity methodB. Vapour density method C. X-ray diffraction method D. Distillation methos