How Many Unique Proton Signals Would Be Expected in a ¹H

question 47

Multiple Choice

How many unique proton signals would be expected in a ¹H NMR spectrum run in D₂O?

• A)3
• B)4
• C)5

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Definitions:

Petrobras

A Brazilian multinational corporation in the petroleum industry, officially known as Petróleo Brasileiro S.A., engaged in the exploration, production, refining, and sale of oil and gas.

Oil Spill

An incident where oil is accidentally released into the environment, especially in water bodies, causing pollution and harm to the ecosystem.

Resistance to Change

Resistance to change is the opposition or unwillingness of individuals or groups to alter their behavior, processes, or structures in response to new conditions or innovations.

Empathy and Support

The ability to understand other people's feelings coupled with providing help or encouragement.