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Inorganic Chemistry

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3 Jul 2009 12:10:12 IST

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Complexes..........urgent.........

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1..Silver ions can be estimated by titration with KCN soln.The reaction is followed by the self indicator which is ?a.insoluble complex formed with excess Ag+b.complex of Ag+ with CN- coloredc.Formaton of Ag by reduction of Ag+d.Formation of insoluble AgCN2.When MN(NO3)2 is treated with conc.HNO3 and PBO2, a pink color is obtained on dilution due to the formation of compound (X)the anhydride of X isa.MnO2 b.Mn3O4 c.MnO d.Mn2O73.Complex of iodine with metal is more stable than that of flourine bcosa.Back donation of electronsb.low electronegativityc.large sized.low electronic affinity...

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3 Jul 2009 12:51:59 IST

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R $R

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3 Jul 2009 21:27:08 IST

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R $R

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Joined: 28 Jul 2007

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4 Jul 2009 12:13:58 IST

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R $R

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4 Jul 2009 21:25:46 IST

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