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.

Question

Quizplus · Accepted Answer

Fixer contains sodium thiosulphate which reacts with the silver ions in the emulsion to produce a soluble silver thiosulphate complex. This complex is then removed from the film during the fixing process.

The Interaction of Fixer with the Silver Ions in the Emulsion