(7289
Name: ,5”\7 / - h Student number:
mark: /33
uOttawa
CHM3373 - Midterm exam — February 9, 2026
Length of exam: 1 hour and 15 minutes
Instructions: Please be sure you have all 9 pages. If you write in pencil, no part of the
exam will be considered for remarking. If you need extra space, you may write on the
backs of the pages, but you must indicate that you
are doing so. Show all work for full
marks.
The university's policy on academic integrity and misco
nduct is in effect. Students have the
right to write assignments and answer exam questions
in the official language of their
choice, regardless of the language of instruction.
There is some potentially useful information provided on
the last pages of the exam.
This exam is closed book. You are not allowed to access
computers, phones, etc.
question mark maximum
No.1 /8
No.2 /6
No.3 /5
No.4 /4
No. 5 /4
No.6
/6
total
/33
Good luck!
, 1. (8 marks ) List the symmetry elements for each of the following
molecules and deduce
the point group.
(i) Allene: : , ONe
.
. to Oy, Confaluig‘ sk i
Ceqy G,
Hu,,
:¢ Sy
H
. 1
) /c_—c_—c\-—#—é Ce, Sy
b H E,5q 38, 20y (wrey)
L T -
[ Fomv[fi/w ; Dafid’j
(i) HBr —> (" £, ooy, Ees
(iil) TeCl
cl:l £ (‘z, 2oy
wnCl
Cr e—Tee '}
\ cl
/31;\"\/' Grup -
(iv) f, .
Br,,’ H
H Br ' Pu/fi grap - i
/ 1
Name: ,5”\7 / - h Student number:
mark: /33
uOttawa
CHM3373 - Midterm exam — February 9, 2026
Length of exam: 1 hour and 15 minutes
Instructions: Please be sure you have all 9 pages. If you write in pencil, no part of the
exam will be considered for remarking. If you need extra space, you may write on the
backs of the pages, but you must indicate that you
are doing so. Show all work for full
marks.
The university's policy on academic integrity and misco
nduct is in effect. Students have the
right to write assignments and answer exam questions
in the official language of their
choice, regardless of the language of instruction.
There is some potentially useful information provided on
the last pages of the exam.
This exam is closed book. You are not allowed to access
computers, phones, etc.
question mark maximum
No.1 /8
No.2 /6
No.3 /5
No.4 /4
No. 5 /4
No.6
/6
total
/33
Good luck!
, 1. (8 marks ) List the symmetry elements for each of the following
molecules and deduce
the point group.
(i) Allene: : , ONe
.
. to Oy, Confaluig‘ sk i
Ceqy G,
Hu,,
:¢ Sy
H
. 1
) /c_—c_—c\-—#—é Ce, Sy
b H E,5q 38, 20y (wrey)
L T -
[ Fomv[fi/w ; Dafid’j
(i) HBr —> (" £, ooy, Ees
(iil) TeCl
cl:l £ (‘z, 2oy
wnCl
Cr e—Tee '}
\ cl
/31;\"\/' Grup -
(iv) f, .
Br,,’ H
H Br ' Pu/fi grap - i
/ 1
