In how many ways –CH3 protons can couple with the protons on adjacent carbon atom relative to the external field.
A. 1
B. 2
C. 3
D. 4
Answer:D
In how many ways –CH3 protons can couple with the protons on adjacent carbon atom relative to the external field.
A. 1 B. 2 C. 3 D. 4
Explanation: In four ways –CH3 protons can couple with the protons on adjacent carbon atom relative to the external field.