3. Acids and Bases

Which reagent is required to convert an alkene to a vicinal diol via syn addition?

Which of the following reactions is an example of a nucleophilic substitution reaction in organic chemistry?

Which type of reaction produces a thioketal as the main product when a $\mathrm{ketone}$ reacts with a $\mathrm{thiol}$ in the presence of acid catalyst?

Which of the following best describes the mechanism of electrophilic addition in $alkenes$?

In the context of organic chemistry reactions, what does the chemiosmotic hypothesis claim?

Which of the following is the major organic product when 1-bromopropane reacts with aqueous ${\mathrm{OH}}^{-}$ in a substitution reaction?

Which of the following reagents is not typically used in the oxidation of alcohols to ketones?

In the context of organic chemistry reactions, what is the expected major product when 2-methyl-2-butene reacts with $H_{2}O$ in the presence of dilute acid?

Predict the major product of the following reaction: When 2-methyl-2-butene reacts with $H_2\mathrm{SO}{4}_2$ and water, what is the major organic product formed?

Which of the following is the major product formed when ${\mathrm{CH}}_3\mathrm{CH}=\mathrm{CH}{\mathrm{CH}}_3$ (2-butene) reacts with bromine (${\mathrm{Br}}_2$) in carbon tetrachloride (CCl$4_4$)?

Which of the following best describes the reaction in which $C_2{H}_5\mathrm{Br}$ reacts with aqueous $\mathrm{NaOH}$ to form $C_2{H}_5\mathrm{OH}$ and $\mathrm{NaBr}$?

Which of the following is the correct major product when 2-butene reacts with bromine (${\mathrm{Br}}_2$) in carbon tetrachloride ($C_{\mathrm{Cl}}$)?

Given the reaction of ${\mathrm{CH}}_3\mathrm{CH}=\mathrm{CH}{2}_{}$ (propene) with $\mathrm{HBr}$ in the presence of peroxides, predict the major product.

Which of the following is the major organic product when 2-methyl-2-butene reacts with $H_2\mathrm{SO}{4}_2$ and water under standard conditions?

Which of the following best describes how the major organic product changes when 2-bromobutane is treated with sodium ethoxide in ethanol versus water as the solvent?