AP EAMCET2015ChemistryCoordination Compounds
When AgNO ₃ solution is added in excess to 1 M solution of CoCl ₃ . X NH ₃ , one mole of AgCl is formed. What is the value of ' X '?
Options
- A1
- B4
- C3
- D2
Correct answer
B. 4
Step-by-step solution
It means that there is only one counter ion, i.e., the possible complex is [ Co ( NH ₃ )₄ Cl ₂ ] Cl . Hence, X is 4 .