For the Following Reaction Sequence (It Is Not Necessary to Understand

question 48

Multiple Choice

For the following reaction sequence (it is not necessary to understand the chemistry) what significant change(s) would be expected by IR (ignoring C-H absorptions) ?

• A) A peak around 2250 cm^-1 would disappear and nothing new would appear.
• B) A peak around 1720 cm^-1 would appear and a new peak around 3300 cm^-1 would disappear.
• C) A peak around 2250 cm^-1 would disappear and new peak around 1720 cm^-1 would appear.
• D) A peak around 2250 cm^-1 would disappear and new peak around 3300 cm^-1 would appear.
• E) No change would be observed.

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Definitions:

Ergs

Basic instinctual drives or primary motivational forces in some psychological theories; the term originates from the work of Sigmund Freud.

Personality Traits

Enduring characteristics or qualities that describe an individual's consistent behaviours and attitudes.

Stable Across Time

A characteristic or attribute that remains consistent and unchanged over a period.

Ergs

In psychology, often considered an outdated term for the basic drives or instincts that motivate human behavior, such as hunger, thirst, and sex.