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ExamsJEE MainChemistry

In which of the following solvents, AgBr will have the highest solubility?

  1. 10^-3 M NaBr
  2. 10^-3 M NH4OH
  3. Pure water
  4. 10^-3 M HBr

Correct answer: 10^-3 M NH4OH

Solution

NH4OH is a weak base that can increase the solubility of AgBr by forming a complex ion.

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