OCR A Level Chemistry: Transition metal colors Summary. Verified for new Updates
[Cu(H2O)6]2+ - Ans .Pale blue Solution [Fe(H2O)6]2+ - Ans .Pale green solution [Fe(H2O)6]3+ - Ans .Yellow Solution [Mn(H2O)6]2+ - Ans .Pale Pink Solution [Cr(H2O)6]3+ - Ans .Pale Purple Solution Cu(OH)2 - Ans .Pale Blue PPT Fe(OH)2 - Ans .Green PPT which darkens on standing Fe(OH)3 - Ans .Orange Brown PPT Mn(OH)2 - Ans .Light brown PPT which darkens on standing Cr(OH)3 - Ans .Grey-green PPT [Cr(OH)6]3- - Ans .Dark green solution Cr2O7 2- - Ans .Orange solution [Cu(NH3)4(H2O)2]2+ - Ans .Dark blue solution [CuCl4]2- - Ans .Yellow solution [Cr(NH3)6]3+ - Ans .Purple solution I2(aq) - Ans .Brown solution CrO4 2- - Ans .Yellow solution AgI - Ans .Yellow PPT does not dissolve in CONC NH3 AgBr - Ans .Cream PPT dissolves in CONC NH3 AgCl - Ans .White PPT dissolves in dilute NH
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ocr a level chemistry transition metal colors sum
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