QUESTION 17 Which molecule below has the lowest pK₂? 0000 ABCD 0000 OH alcohol and carboxylic acid alcohol and aldehyde alcohol and ketone aldehyde and carboxylic acid. OH B OH QUESTION 18 The product of a Fisher Esterification is shown below. Which best describes the functional groups of the reactants used to create the ester? ol D OCH₂CH3 OH
QUESTION 19 Consider the reaction of the molecule below with a nucleophile (Nu). Where will the nucleophile attack in the first step of the mechanism? с ABCD А QUESTION 20 Which of the following reagents converts an alcohol to an alkoxide? NaH Mg(OH)2 HCI H₂SO4 QUESTION 21 Which reagents are needed to complete the following reaction? 00 1)NaBH4/ethanol 2)H3O+ CrO3 H₂C A 1)CH3MgBr/ether 2)H30+ MCPBA B D CH₂ ?. ob zob OH
QUESTION 17 Which molecule below has the lowest pK₂? 0000 ABCD 0000 OH alcohol and carboxylic acid alcohol and aldehyde
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