Which of the Following Statements About the Conformations of Acyclic

question 63

Multiple Choice

Which of the following statements about the conformations of acyclic alkanes is true?

• A)Conformations are the same arrangements of atoms that cannot be interconverted by rotation about single bonds.
• B)In the eclipsed conformation,the C-H bonds on one carbon bisect the H-C-H bond angle on the adjacent carbon.
• C)In the staggered conformation,the C-H bonds on one carbon are directly aligned with the C-H bonds on the adjacent carbon.
• D)Rotating the atoms on one carbon by 60° converts an eclipsed conformation into a staggered conformation,and vice versa.

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Definitions:

Inheritance

A feature of object-oriented programming that allows a new class to extend an existing class, inheriting its attributes and behaviors.

Polymorphism

A concept in object-oriented programming that allows methods to do different things based on the object it is acting upon.

Base Class

In object-oriented programming, the class from which other classes are derived, providing a common set of attributes and methods.

STL

The Standard Template Library, a C++ library of container classes, algorithms, and iterators.