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ACS Organic Chemistry II Final Examination Exam Questions & Answers.
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ACS Organic Chemistry II Final Examination Exam Questions & Answers.
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ACS Organic Chemistry II FinalExamination Exam Questions & Answers
What is the IUPAC priority for naming? - (CORRECT ANSWER)-Carboxylic acid > Ketone >
b b b b b b b b b b b b b
b Aldehyde > Alcohol b b
In IUPAC naming, what is the suffix used for ketone groups? - (CORRECT ANSWER)--one
b b b b b b b b b b b b b
In IUPAC naming, what is the suffix used for alcohol groups? - (CORRECT ANSWER)--nol
b b b b b b b b b b b b b
In IUPAC naming, what is the suffix used for esters? - (CORRECT ANSWER)--noate
b b b b b b b b b b b b
Benzyl group - (CORRECT ANSWER)-
b b b b
Phenyl group - (CORRECT ANSWER)-
b b b b
ethanoic acid - (CORRECT ANSWER)-
b b b b
(E) isomers vs. (Z) isomers. Which one is observed when the higher ranked molecules are
b b b b b b b b b b b b b b
b on the same side? opposite? - (CORRECT ANSWER)-highest on same side: Z
b b b b b b b b b b b
highest on opposite sides: E
b b b b
, Electron-withdrawing groups are what type of directors? What is the one and only b b b b b b b b b b b b
b exception? - (CORRECT ANSWER)-Meta (deactivators)
b b b b b
Halogens
If the atom directly attached to the aromatic ring has lone pairs what type of director is it?
b b b b b b b b b b b b b b b b b
b what if it does not have lone pairs? - (CORRECT ANSWER)-lone pairs: activating, ortho,
b b b b b b b b b b b b b
b para directorb
no lone pairs: deactivating, meta director
b b b b b
When are the terms ortho, meta, para used? - (CORRECT ANSWER)-when there are 2
b b b b b b b b b b b b b
b substituents on the aromatic ring b b b b
In IUPAC naming, what is NH2 on a phenyl ring referred to as? - (CORRECT ANSWER)-
b b b b b b b b b b b b b b b
aniline
Analine - (CORRECT ANSWER)- b b b
Amine - (CORRECT ANSWER)- b b b
Amide - (CORRECT ANSWER)- b b b
If there is a NO2 group present, what IUPAC prefix will also be evident? - (CORRECT
b b b b b b b b b b b b b b b
b ANSWER)-nitro
What is the predicted reaction? 1º alkyl halide with a strong base? weak base? poor
b b b b b b b b b b b b b b
b nucleophile? - (CORRECT ANSWER)-strong base: Sn2 favored but E2 with strong non-
b b b b b b b b b b b
nucleophilic bases b
weak base: Sn2 b b
poor nucleophile: no reaction
b b b
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