The preservative used in developer solution is:
A) Hydroquinone.
B) Sodium sulfite.
C) Sodium carbonate.
D) Potassium bromide.
Correct Answer:
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Q4: During processing, a chemical reaction occurs, and
Q5: All excess chemicals are removed from the
Q5: Normal use of processing chemistry is defined
Q6: The black metallic silver remains on the
Q7: The film emulsion is hardened during which
Q8: Which of the following possibilities is the
Q10: Which type of silver halide crystals are
Q11: Elon is:
A) Not temperature-sensitive.
B) Temperature-sensitive.
C) Also known
Q12: The film emulsion is softened during which
Q14: _ generates the black tones and the
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