Chemistry

Chemistry

Problem

Consider the following reactions of complex compounds A, B and C - CoCl2Br⋅5NH3+excess Ag+(aq.)⟶1AgCl(s)\text{CoCl}_2\text{Br} \cdot 5\text{NH}_3 + \text{excess Ag}^+(\text{aq.}) \longrightarrow 1\text{AgCl}(\text{s}) (Compound A) - CoCl2Br⋅5NH3+excess Ag+(aq.)⟶2AgCl(s)\text{CoCl}_2\text{Br} \cdot 5\text{NH}_3 + \text{excess Ag}^+(\text{aq.}) \longrightarrow 2\text{AgCl}(\text{s}) (Compound B) - CoCl2Br⋅4NH3+excess Ag+(aq.)⟶1AgCl(s)\text{CoCl}_2\text{Br} \cdot 4\text{NH}_3 + \text{excess Ag}^+(\text{aq.}) \longrightarrow 1\text{AgCl}(\text{s}) (Compound C) Then according to the given information the correct statement(s) is/are : a. Compounds (A) and (B) are ionisation isomers b. Molar conductivity of compounds (A) and (B) are almost same c. Compounds (A), (B) and (C) do not exhibit geometrical isomerism d. Order of CFSE values : Δ0(A)>Δ0(B)>Δ0(C)\Delta_0(A) > \Delta_0(B) > \Delta_0(C)

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