Physical Chemistry 2 Quiz
20 questions · no time limit
0:00
SPECTROSCOPY
Question 1 of 20
No time limit
Current
Answered
Flagged
Not seen
An experimental study finds that all-trans-retinal (11 conjugated double bonds) has λmax = 380 nm, while 11-cis-retinal has λmax = 367 nm. A student hypothesizes that the cis bend reduces the effective conjugation length from 11 to approximately 10 double bonds. Is this hypothesis consistent with particle-in-a-box theory?
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
KEYBOARD
Pick an answer ABCDE
Next question ↵→
Previous ←
Flag for review F
Answers save as you go · flagged questions come back at the end