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Arrange the following compounds in order...

Arrange the following compounds in order of increasing molar conductivity
(a) `K[Co(NH_(3))_(2)(NO_(2))_(4)]`
(b) `[Cr(NH_(3))_(3)(NO_(2))_(3)]`
(c) `[Cr(NH_(3))_(5)(NO_(2))]_(3)[Co(NO_(2))_(6)]_(2)`
(d) `Mg[Cr(NH_(3))(NO_(2))_(5)]`

Text Solution

Verified by Experts


Order of molar conductivity (d) `lt` (a) `lt` (c ) `lt` (b)
(Though (a) and (c ) give same number of ions but charges on ions in (c ) is double than on ions from (a))
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