Describe the SN1 and SN2 mechanisms in haloalkanes. Give examples to illustrate these reactions.
Explain why transition metal compounds are often colored. Provide examples of compounds and their characteristic colors.
Compare lanthanoids and actinoids with respect to their electronic configuration, oxidation states, and occurrence.
Describe the structure of DNA. Explain the process of DNA replication briefly, mentioning its significance in biology.
Define antacids and analgesics. Explain how each of these drugs functions to relieve pain or acidity.
Explain why aliphatic amines are stronger bases than aromatic amines. Provide examples to illustrate the concept.
Describe two methods to prepare ethanol in the laboratory. Discuss its chemical properties with a balanced equation.
Write the mechanism of electrophilic addition of hydrogen bromide to propene. Explain Markovnikov’s rule in this context.
Define polymerization. Differentiate between addition and condensation polymerization with examples.
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