Question

A) 1-chronyhorthane B) 3-ethylphenol C) -ethyl-3-cyclohexaltiene-l-ol D) 1-hydroxyethylbenzene 4. The correct ranking for the following compounds from most acide ATITEV B) D IV> C) IIIVIT D) VEIDI E) DIV> 5. Where does the equilibrium for the following reaction lie? pka-16.5 pka - 9 A) The reaction is exactly at equilibrium B) towards the products C) towards the reactants D) the pKb of the conjugate bases must be provided to answer the question 6. The reaction of 4-methylcyclohexanone with CH, MgBr followed by neutralization gives two alcohols. These two alcohols are? A) constitutional isomers. B) enantiomers formed in equal amounts. C) enantiomers formed in unequal amounts. D) diastereomers. 7. Which of the following cannot be made by the reduction of a ketone or aldehyde with NaBH, in methanol? A) 1-butanol B) 2-butanol C) 2-methyl-1-propanol D) 2-methyl-2-propanol

Answer 1

5. difference in pKa suggests that the reaction is more towards the reactant as the conjugate base is stable.

6.

но, CH₃ H₃COH CH3MgBr

these two alcohols are enantiomers formed in equal amounts.

4. option C is correct

Б . Х SH тон