| In photography, quionole is used as developer according to following reaction. |
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| Which of the following describe(s) the role of quinol in this reaction. |
A) It acts as an acid
B) It acts as a weak base
C) It acts as an oxidising agent
D) It acts as a reducing agent
Correct Answer: A
Solution :
Quinol is acting as an acid it is donating \[{{H}^{+}}\] ions and also as a reducing agent due to \[A{{g}^{+}}\to Ag.\]
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