The First President of the Soviet Union Was Boris Yeltsin

question 39

True/False

The first president of the Soviet Union was Boris Yeltsin.

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Definitions:

Haworth

A representation method in chemistry used to depict the cyclic structure of monosaccharides with a simple three-dimensional perspective.

α-L-Fructofuranose

A form of fructose sugar with a five-membered ring structure, commonly found in honey and fruit.

Fischer Diagram

A method of depicting stereoisomers of a chemical compound by projecting its three-dimensional structure onto a two-dimensional plane.

Fischer Projection

A method of representing the three-dimensional spatial arrangement of atoms in molecules by using a two-dimensional drawing where horizontal lines represent bonds coming out of the plane toward the viewer and vertical lines represent bonds going into the plane.