QUESTION 1

1.      A molecule with the general structure RCO2COR' would be named as a(n) :

QUESTION 2

1.      Alpha helices form a coiled structure due to:

QUESTION 3

1.      Amides are strong bases.

  True

  False

QUESTION 4

1.      CH3(CH2)3-Cl + sodium hydrosulfide will form:

QUESTION 5

1.      If (S)-2-ethyl-1-hexanol has a specific rotation of -20.05 degrees, what is the specific rotation of (R)-2-ethyl-1-hexanol ?

QUESTION 6

1.      In a carbocation, the positively charged carbon atom would have what type of hybridization ?

QUESTION 7

1.      In the addition of HX to an alkene

QUESTION 8

1.      IR spectroscopy is used to detect functional groups.

  True

  False

QUESTION 9

1.      L sugars are levorotatory.

  True

  False

QUESTION 10

1.      Primary alcohols can be converted into aldehydes by using:

QUESTION 11

1.      Reacting an acid halide with an alcohol in pyridine yields

QUESTION 12

1.      Reacting an acid halide with water will result in:

QUESTION 13

1.       Suppose you have no sense of smell, and you want to know if the person who shares your lab bench put some acetic acid in your ethanol. You put a sample of your solution in an IR spectrophotometer and you see a peak at 1695 cm-1. You now know that you should...

QUESTION 14

1.      Tertbutylcyclohexane is most stable with the substituent in the _______ conformation.

QUESTION 15

1.      Tertiary alkyl halides will react by E2

QUESTION 16

1.      The instability of cyclopropane is due to:

QUESTION 17

1.      The larger the Ka, the smaller the pKa.

  True

  False

QUESTION 18

1.      The pI of an amino acid is equal to the pKa of the side chain.

  True

  False

QUESTION 19

1.      The reaction of a aldehyde with a Grignard reagent will form:

QUESTION 20

1.      The reaction of a ketone with an alcohol in acidic conditions will result in:

 

QUESTION 21

1.      The reaction of CH3CH=CH2 with HCl will form:

QUESTION 22

1.      Treatment of an aldehyde with NaBH4 yields

QUESTION 23

1.      Ultraviolet spectroscopy can be used to detect

QUESTION 24

1.      What is the hybridization of the carbon of a methyl group ?

QUESTION 25

1.      Which are constitutional isomers ?

QUESTION 26

1.      Which compound has the strongest carbon sigma bond?

QUESTION 27

1.      Which general formula describes an alkene with 1 double bond?

QUESTION 28

1.      Which is a pair of diastereomers ?

QUESTION 29

1.      Which of the following molecules would you expect to have the highest melting point?

 

QUESTION 30

1.      Which statement best describes the mechanism of the SN1 reaction ?

 

 

AccountingQueen

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Status NEW Posted 20 Aug 2017 01:08 PM My Price 10.00

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