An Acid Which Could Not Be Prepared from an Organic

question 91

Multiple Choice

An acid which could not be prepared from an organic halide by carboxylation of the Grignard reagent is ________.

• A) benzoic acid
• B) 2,2-dimethylpropanoic acid
• C) propanoic acid
• D) 4-oxocyclohexanecarboxylic acid
• E) 2-methylbutanoic acid

---

Definitions:

Diastole

The period during a heartbeat when the heart muscle is in a state of relaxation, permitting the chambers to be replenished with blood.

Carotid Artery Pulse

A pulse that can be felt on either side of the neck over the carotid arteries, used to assess heart rate and rhythm.

Apical Pulse

The heartbeat as heard with a stethoscope placed on the chest directly over the apex of the heart, used for accurate measurement of heart rate.

Tachycardia

A condition in which the heart beats faster than normal while at rest, typically defined as having a heart rate of over 100 beats per minute.