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| 1. |
When excess ammonia gas is passed through aq CrCl_3 solution, complexes A and B are formed. Complex A gives 2 particles and complex B gives 4 charges. Write the formula of complexes. |
| Answer» Solution :Complex A gives two ions, in which ONE is complex ion and other is chloride. Formula of the complex, A is `[Cr(NH_3)_4Cl_2]Cl`. Complex B gives CATION with two charges and ANIONS with total of two charges. Formula of the complex B is `[Cr(NH_3)_5Cl]Cl_2` | |