Author Question: Which of the following statements about benzene is FALSE? A) the molecule is planar and each ... (Read 67 times)

Capo · **on:** Aug 23, 2018

Which of the following statements about benzene is FALSE?
A)
the molecule is planar and each carbon is at a corner of regular hexagon
B)
there are two resonance structures of equivalent energy
C)
the bond angles are all 120 and the bond lengths are all 1.39
D)
the typical mechanism by which reactions occur is by addition
E)
each carbon in the benzene ring is sp² hybridized

Question 2

The structural formula for p-chlorobenzoic acid is:
A)

D)

B)

E)

C)

Question 3

The correct name for

is

A)
2-chloro-4-bromotoluene.
B)
o-chloro-p-bromotoluene.
C)
1-bromo-3-chloro-4-methylbenzene.
D)
4-bromo-2-chlorotoluene.
E)
m-chlorobromotoluene.

Question 4

Which alkylbenzene, C₉H₁₂, when nitrated can yield only one mononitro product?
A)

D)

B)

E)

C)

Question 5

What is the correct name for the following molecule?

A)
o-bromobenzyl
B)
biphenyl bromide
C)
2-bromodiphenylpropane
D)
bromobenzylbenzene
E)
o-benzylbromobenzene

Question 6

Which position would be para to X?

A)
1
B)
2
C)
3
D)
4
E)
6

Question 7

How many different trisubstituted products are possible from the nitration of o-xylene?
A)
1
B)
2
C)
3
D)
4
E)
5

macagn · **Reply #1 on:** Aug 23, 2018

Answer to Question 1

d

Answer to Question 2

a

Answer to Question 3

d

Answer to Question 4

c

Answer to Question 5

e

Answer to Question 6

d

Answer to Question 7

b