JEE Mains · Chemistry · STD 12 - 5. Co-ordination chemistry
For the reaction given below: \(CoCl _{3} . xNH _{3}+ AgNO _{3}( aq ) \rightarrow\) If two equivalents of \(AgCl\) precipitate out, then the value of \(x\) will be \(....\)
- A \(189\)
- B \(95\)
- C \(5\)
- D \(50\)
Answer & Solution
Correct Answer
(C) \(5\)
Step-by-step Solution
Detailed explanation
\(CoCl _{3} \cdot x\,NH _{3}+ AgNO _{3} \rightarrow AgCl \downarrow\) \(2\, mol\) \(\left[ Co \left( NH _{3}\right)_{5} Cl \right] Cl _{2}+ AgNO _{3} \rightarrow AgCl \downarrow\) \(2 \,mol\) \(x=5\)
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