Identify the Splitting Pattern for a CH₃ in an Off-Resonance

question 67

Multiple Choice

Identify the splitting pattern for a CH₃ in an off-resonance decoupled ¹³C NMR spectrum.

• A) no peak
• B) singlet
• C) doublet
• D) triplet
• E) quartet

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Definitions:

Epidural Anesthesia

A form of regional anesthesia that blocks pain in a particular area of the body, often used during childbirth to relieve labor pain without affecting consciousness.

Instrumental Delivery

A type of childbirth where special instruments, like forceps or a vacuum, are used to help deliver the baby.

Fetal Distress

A condition in which a fetus is not well or is experiencing stress during pregnancy or labor, often indicated by abnormal heart rate patterns.

Cesarean Section

A surgical procedure to deliver a baby through incisions in the abdomen and uterus.