Question : Which formula is used to represent the three-dimensional structures of molecules using a two-dimensional surface like a sheet of paper or a computer screen?
Option 1: Bond-line formula
Option 2: Lewis structure formula
Option 3: Dash-Wedge formula
Option 4: Condensed structural formula
Correct Answer: Dash-Wedge formula
Solution : The correct answer is the Dash-Wedge formula .
Three-dimensional molecular structures can be represented using a two-dimensional surface, such as a piece of paper or a computer screen, by employing the wedge and dash notation. Another name for this kind of organization is the wedge-dash notation, or wedges and dash notation.
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