1. Define the following terms:
a) Mole
b) Molarity
c) Avogadro's Number
2. Explain the concept of hybridization and give examples of sp, sp2, and sp3 hybridization.
3. Write a note on the preparation and properties of alkanes.
4. Describe the mechanism of electrophilic addition reactions in alkenes, taking an example of the reaction between ethene and hydrogen bromide.
5. Explain the difference between primary, secondary, and tertiary alcohols, and give examples of each.
6. Discuss the methods of preparation of aldehydes and ketones, providing one example for each method.
7. Describe the mechanism of nucleophilic substitution reactions in alkyl halides, taking an example of the reaction between methyl bromide and hydroxide ion.
8. Explain the concept of resonance and give an example of a molecule or ion that exhibits resonance.
9. Write a note on the preparation and properties of aromatic hydrocarbons, focusing on benzene.
10. Discuss the mechanism of electrophilic aromatic substitution reactions in benzene, taking an example of the reaction between benzene and chlorine.
These questions cover essential topics and concepts from different chapters in organic chemistry. Please note that the actual questions asked in exams may vary, so it is important to have a thorough understanding of the entire syllabus.
