1. Tardigrade
  2. Question
  3. Chemistry
  4. An aqueous solution of contains Hg 2+, Hg 22+, Pb 2+ and Cd 2+. Out of these, how many ions will produce white precipitate with dilute HCl ?

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Q. An aqueous solution of contains $Hg ^{2+}, Hg _{2}^{2+}, Pb ^{2+}$ and $Cd ^{2+}$. Out of these, how many ions will produce white precipitate with dilute $HCl$ ?

Organic Chemistry – Some Basic Principles and Techniques

Solution:

Correct answer is '2.00'