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Q.

The conductivity of a solution of complex with formula CoCl3(NH3)4 corresponds to 1 : 1 electrolyte, then the primary valency of central metal ion is______

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answer is 1.

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Detailed Solution

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CoNH34Cl2Cl

Primary valency = oxidation no. = +3

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The conductivity of a solution of complex with formula CoCl3(NH3)4 corresponds to 1 : 1 electrolyte, then the primary valency of central metal ion is______