Of the Compounds Listed Below, Only 2 Has a Chiral $\quad$

question 54

True/False

Of the compounds listed below, only 2 has a chiral centers. 1. $\quad$$\mathrm{OH}$
$\quad$$\quad$ |
$\mathrm{CH}_{3} \mathrm{CHCH}_{3}$

2. $\quad$$\mathrm{Br}$
$\quad$$\quad$ |
$\mathrm{CH}_{3} \mathrm{CHCHCH}$
$\quad$$\quad$$\quad$$\quad$ |
$\quad$$\quad$$\quad$$\mathrm{CH}_{3}$

3. $\quad$$\mathrm{CH}_{3}$
$\quad$$\quad$ |
$\mathrm{CH}_{3} \mathrm{CHCHCH}$
$\quad$$\quad$$\quad$$\quad$ |
$\quad$$\quad$$\quad$$\mathrm{CH}_{3}$

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Definitions:

Sensitization

An increased reaction to a stimulus following repeated exposures, leading to a heightened response.

Habituation

The process where an organism becomes less responsive to a stimulus after repeated exposure.

Behavioral Contrast

A phenomenon where the rate of response varies according to the reinforcement conditions of another behavior.

Sensitization

An increased response to a stimulus following repeated exposures to it.