Final

Question 1

Which of these has the lowest BP?

Answer 1

Dimethyl ether

Question 2

A compound with an SH group is a?

Answer 2

Thiol

Question 3

What is the IUPAC name for acetone?

Answer 3

Propanone

Question 4

Which of these intermolecular attractions are occurring in diethyl ether?

Answer 4

More than one is correct.

Question 5

Oxidation of a primary alcohol using Na2Cr2O7?

Answer 5

Carboxylic acid

Question 6

How many moles of hydrogen are required to reduce the following compound if a Ni catalyst at high pressure is used?

Answer 6

2 (break the bonds)

Question 7

The BP of aldehydes is _______ to similarly sized ethers, while ______ than that of similarly sized alcohols.

Answer 7

Higher, Lower

Question 8

Synthesis of 3-pentanol could be achieved by which of the following methods?

Answer 8

More than one method will work

Question 9

The name 2-isopropyl-7-oxo-4-heptanone is incorrect, what is the correct name?

Answer 9

6,7-dimethyl-4-oxoctanal

Question 10

A primary alcohol is oxidized to a _________ with PCC?

Answer 10

Aldehyde

Question 11

To synthesize 1-butene one could dehydrate at 180C which of the following compounds?

Answer 11

There is more than 1 answer

Question 12

Which of these is the most acidic?

Answer 12

Phenol

Question 13

Dehydration of 2-pentanol at 180C using H2SO4 yields?

Answer 13

More than one answer is correct

Question 14

To synthesize the compound 3-pentanone which of the following would work?

Answer 14

Oxidation of 3-pentanol using K2Cr2O7

Question 15

Classify this compound?

Answer 15

Ketal

Question 16

Which of these is a primary alcohol?

Answer 16

None of the above

Question 17

Which of the following yields an aldehyde on oxidation with PCC?

Answer 17

1-pentanol

Question 18

Which of these will produce a carboxylic acid?

Answer 18

More than 1 answer is correct

Question 19

How many pi bonds in this compound?

Answer 19

3 (count the double bonds)

Question 20

Which of these has the highest BP?

Answer 20

2 bromohexane

Question 21

How many compounds are possible with a molecular formula C5H12?

Answer 21

Three

Question 22

Which statement is true about benzene?

Answer 22

Benzene has delocalized pi bonds.

Question 23

What is the coefficient in front of the oxygen in the chemical equation where 2-Hexene undergoes complete combustion?

Answer 23

9

Question 24

How many mole of hydrogen are required to completely saturate 1,3 cyclohexadiene?

Answer 24

Count the pi bonds! 2

Question 25

In the reaction of 1-hexene with HCl what is the expected product?

Answer 25

2-chlorohexane

Question 26

Which of these compounds can undergo addition type reactions with a compound such as Br2?

Answer 26

More than one is correct

Question 27

Which of the following pairs of compounds are isomers of each other?

Answer 27

Cyclohexane and 2-hexene

Question 28

What is the name of this compound?

Answer 28

P-di-t-butylbenzene

Question 29

What are the products of complete combustion of the hydrocarbon pentane?

Answer 29

CO2 and H2O

Question 30

A cycloalkane has 9 carbon atoms, how many hydrogen atoms are in the formula assuming it is a hydrocarbon?

Answer 30

18

Question 31

1-bromopentane and 2-bromopentane are examples of?

Answer 31

Positional isomers

Question 32

Which of these cannot exist as a pair of cis/trans isomers?

Answer 32

1 butene

Question 33

The reaction of propene and excess bromine will result in?

Answer 33

1,2 dibromopropane

Question 34

Which of the following is/are completely non-polar?

Answer 34

More than 1 is correct

Question 35

How many sp3 hybridized carbon atoms in the compound?

Answer 35

1

Question 36

To obtain the carboxylic acid shown here which of the following would work?

Answer 36

Oxidation of 4 methyl 1 pentanol with PCC

Question 37

Dehydration of 1-propanol using 140C using H2SO4 will yield?

Answer 37

1 propoxypropane

Question 38

Classify this amino acid?

Answer 38

Polar basic

Question 39

A glucoprotein has _________ as its prosthetic group?

Answer 39

Carbohydrate

Question 40

Which of these amino acids will have an isoionic point that is close to 6?

Answer 40

Glycine

Question 41

Which of these statements is false?

Answer 41

A non-Competitive inhibitor binds to the active site of the enzyme

Question 42

Which of these pairs of amino acids could form a salt bridge?

Answer 42

Histidine and aspartic acid

Question 43

Which of these amino acids will most likely be found on the inside of a globular protein?

Answer 43

Leucine

Question 44

The site of translation?

Answer 44

Ribosome

Question 45

Which of these could be an esters?

Answer 45

C3H6O2

Question 46

How many amides have the molecular formula C3H7NO

Answer 46

4