Arrange in increasing order of solubility of AgBr in solutions given
(i)0.1 M `NH_(3)` (ii)0.1 M ` AgNo_(3)` (iii)0.2 M NaBr (iv)pure water
A. `(iii)lt(ii)lt(iv)lt(i)`
B. `(iii)lt(ii)lt(i)lt(iv)`
C. `(iii)lt(ii)lt(i)lt(iv)`
D. `(ii)lt(iii)lt(iv)lt(i)`

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Correct Answer - 1
`AgBr rarr "in" NH_(3) "(Solubility uparrow, due to stable complex )"`
`rarr "in" 0.1 M AgNO_(3) "(Solubilty downarrow)"`
`rarr "in" 0.2 MNaBr "(Solubility downarrowmore)"`
`rarr "in pure water (Normal dissolution)"`
(iii),`"lt"(ii),"lt"(iv),"lt"(i)`

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