Which of the Following Is the Best Choice to Prepare

question 56

Multiple Choice

Which of the following is the best choice to prepare the following alkene using the Wittig reaction?

• A) ethanal and 2-bromopentane/PPh₃
• B) propanal and 2-bromopentane/PPh₃
• C) 2-pentanone and 1-bromopropane/PPh₃
• D) 2-pentanone and 2-bromopropane/PPh₃
• E) butanal and 2-bromopentane/PPh₃

Grasp the impact of maternal employment on child development.

Comprehend the role of social cognition in child development.

Assess the effects of divorce on children and strategies to minimize its negative impacts.

Describe Freud's latency stage and its significance in child development.

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Definitions:

Flexor Digitorum Longus

A muscle in the lower leg that flexes the toes and plays a crucial role in walking.

Dorsiflexion

The movement that bends the foot upwards toward the shin, decreasing the angle between the dorsum of the foot and the leg.

Anterior Side

Refers to the front surface of the body or an organ, opposite to the posterior side.

Retinaculum

A band or ligament that holds an organ or part in place, often used in reference to bands around tendons.