Which Author Wrote About Passive and Empty Characters Who Often

question 33

Multiple Choice

Which author wrote about passive and empty characters who often live in a provincial world?

• A) Ibsen
• B) Twain
• C) Chekhov
• D) Caird

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Definitions:

Diastereotopic

Describes hydrogen atoms or groups attached to the same carbon atom that are not equivalent in the three-dimensional spatial configuration, leading to non-superimposable structures.

Enantiotopic

Referring to atoms or groups in a molecule that are mirror images of each other but are not superimposable, often relating to prochiral centers.

1,1-Dimethylcyclobutane

A cyclobutane derivative where two methyl groups are attached to the same carbon atom, making it a branched alkane.

Coupling Constants

Parameters in nuclear magnetic resonance (NMR) spectroscopy that measure the interaction between nuclear spins, providing insights into molecular structure.