Phenanthrene is a fused polycyclic compound contains __________ benzene rings ?

Related Mcqs:

Reacting bromine with benzene in the presence of sunlight will result in_______________?

A. The rupturing of benzene ring B. Substitution reaction C. Addition reaction D. No-reaction...

During sulphonation of benzene H2SO4 generates the electrophile _________________?

A. HSO4- B. SO2 C. SO3 D. H+...

Which compound will readily undergo sulphonation ?

A. Benzene B. Nitro benzene C. Toluene D. Chlorobenzene...

Nitronium ion is___________________?

A. NO3 B. NO C. NO2- D. NO2+...

Benzene is heated in air with V2O5 at 450°C it undergoes________________?

A. Substitution reaction B. Addition reaction C. Elimination reaction D. Oxidation reaction...