AP EAMCET · Chemistry · Coordination Compounds
When \(\mathrm{AgNO}_3\) solution is added in excess to \(1 \mathrm{M}\) solution of \(\mathrm{CoCl}_3 . X \mathrm{NH}_3\), one mole of \(\mathrm{AgCl}\) is formed. What is the value of ' \(X\) '?
- A \(1\)
- B \(4\)
- C \(3\)
- D \(2\)
Answer & Solution
Correct Answer
(B) \(4\)
Step-by-step Solution
Detailed explanation
It means that there is only one counter ion, i.e., the possible complex is \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_4 \mathrm{Cl}_2\right] \mathrm{Cl}\). Hence, \(X\) is 4 .
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