Question Detail

CHM 102 Qualitative and Quantitative Analysis in Organic Chemistry Objective Question
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Question

What does UV-Vis spectroscopy detect?
Options
A Molecular vibrations
B Electronic transitions in conjugated π-systems
Correct Answer
C Hydrogen environments
D Fragment masses
Correct Answer

Option B is the correct answer.

Detailed Explanation

UV-Vis spectroscopy measures electronic transitions (π→π and n→π) in conjugated systems, indicating chromophores and extent of conjugation.

Hint

Electronic transitions.

Question Info

Course: CHM 102
Topic: Qualitative and Quantitative Analysis in Organic Chemistry
Type: Objective
Difficulty: Not specified
Question 843 of 1999
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