Classify each reaction as addition, elimination, substitution, rearrangement, oxidation, or reduction CH 3 CH3 CH₂ C CH CH3 | | Br Cl 6 Cla elimination Orearrangement substitution O axidation reduction addition

What is the role of the catalyst in electrophilic aromatic substitution reactions of benzene? O a. The catalyst prevents addition reaction from occurring. b. The catalyst reacts with the non- benzene reactant to form the electrophile in the reaction. O c. The catalyst attaches to the benzene ring, making it more susceptible to electrophilic substitution O d. The catalyst speeds up the reaction by e deprotonating the arenium ion that forms in the reaction.

3. Why tertiary alcohol does not undergo oxidation reaction.

Give the IUPAC name of this structure.

Select the primary reaction product

Provide an iupac name for each hydrocarbon

Deternine the enik tautomer for the ketone

Select the bond(s) that is/are formed in the electrophilic addition. H :CI:

Label each part of this Dichlorodiphenyltrichloroethane structure  -Dichloro -diphenyl -trichloro -ethane

10. Explain why aldehydes and ketones are electrophiles. In your discussion use resonance structures. H3C- CH3 H3C-