Write an Example Question and the Associated Coding for (1)a

question 30

Essay

Write an example question and the associated coding for (1)a structured question that allows only a single response with less than nine possible choices and (2)a structured question that permits multiple responses.

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Definitions:

Cationic

Refers to species (typically ions) that have a net positive charge.

Teflon

A synthetic fluoropolymer of tetrafluoroethylene that has numerous applications, known for its non-reactivity and ability to withstand high temperatures.

Poly(methyl α-cyanoacrylate)

A type of cyanoacrylate polymer that is used as a powerful adhesive in various applications, known commonly as super glue.

Radical Addition

This refers to a chemical reaction wherein radicals (atoms, molecules, or ions with unpaired electrons) are added to other molecules, often leading to polymerization or other significant transformations.