Hydrocarbons — Prelims Questions

Which of the following compounds will react with ammoniacal silver nitrate solution (Tollens' reagent) to give a white precipitate?

The major product formed when propene reacts with HBr in the presence of peroxides is:

Which of the following compounds is aromatic according to Huckel's rule?

Which of the following reagents can be used to distinguish between ethene and ethyne?

Which of the following reactions is an example of Friedel-Crafts acylation?

Which of the following statements about the acidity of hydrocarbons is correct?

Which of the following is the correct order of reactivity towards electrophilic substitution for the given compounds?