Biochemistry - Spectroscopy

Exercise : Spectroscopy - Section 1
  • Spectroscopy - Section 1
6.
Which of the following is not an IR vibrational mode?
Stretching
Scissoring
Rocking
Rolling
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
Which of the following will oscillate the fastest?
A large mass on a weak spring
A large mass on a stiff spring
A small mass on a stiff spring
A small mass on a weak spring
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
In the equation, A = ε bc, what quantity is represented by "ε"?
Absorbtivity
Molar absorbtivity
Path length
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
Why must the voltage supplied to a tungsten lamp be very stable?
Because if it wasn't, the lamp would bum out
Because amount of energy the lamp emits is proportional to the fourth power of the operating voltage
Because the lamp will only function at a specific voltage
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
Where does a carbonyl (C=0) stretch appear in an IR spectrum?
1740-1720
1870-1650
3640-3250
160-110
Answer: Option
Explanation:
No answer description is available. Let's discuss.