How do we differentiate between Fe3+ and Cr3+ in group III?
How do we differentiate between Fe3+ and Cr3+ in group III?
shiva S , 12 Years ago
Grade 11
Inorganic Chemistry> d-block-elements...
1 Answers
upender surepally
Last Activity: 12 Years ago
NH4 ions are increased to suppress release of OH- ions, hence solubility product of Fe(OH)3 is attained. Colour of precipitate is different.
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