In the EPR spectrum of a methyl radical, the number of the lines and their relative intensities… · ABC26IN0421
Subject: Inorganic Chemistry · Chapter: Inorganic Spectroscopy · Topic: Inorganic Spectroscopy – General · Exam: GATE 2005-2021 · Marks: 2 · Difficulty: Medium
In the EPR spectrum of a methyl radical, the number of the lines and their relative intensities, respectively, are
(a)1 and 1
(b)3 and $1: 2: 1$
(c)4 and $1: 2: 2: 1$
(d)4 and 1 : 3 : 3 : 1
Answer
Answer: D ✓ checked by 4AB · confidence high
Explanation
Three equivalent protons: n + 1 = 4 lines, 1 : 3 : 3 : 1 (d).
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