The Interaction of Fixer with the Silver Ions in the Emulsion

question 20

Multiple Choice

The interaction of fixer with the silver ions in the emulsion of film produces:

• A) sodium carbonate solution.
• B) a hydroquinone-elon combination.
• C) silver halide molecules.
• D) silver thiosulphate complex.

---

Definitions:

Research and Development

A business or government activity that involves the study and creation of new products, services, or processes.

Main Idea

The central or most important concept, point, or message that an author wants to convey in a text.

Audience Members

Individuals who are part of the group that listens to, watches, or reads a particular piece of content or attends an event.

Examples and Evidence

Specific instances or data used to support or illustrate a point or argument in a text.