Which of the following reactions represents the change that occurs when a photographic film is exposed to sunlight?

  • A Ag → Ag+ + e-
  • B Ag+ + e- → Ag
  • C 2Ag + Br22 → AgBr
  • D Ag+ + Br- → AgBr

The correct answer is B. Ag+ + e- → Ag

No explanation given
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