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JEE Main Chemistry question

ChemistryCoordination CompoundsJEE Main

Ag^++NH_3\rightleftharpoons[Ag(NH_3)]^+; K_1=3.5\times10^{-3} [Ag(NH_3)]^++NH_3\rightleftharpoons[Ag(NH_3)_2]^+; K_2=1.7\times10^{-3} Then the formation constant of is [IIT JEE 2006]

Answer: (A)

Solution

The overall formation constant is the product of the stepwise constants: .

Question ID VK-135412