How are group III cations precipitated? Alkaline conditions with addition of thi

Question

How are group III cations precipitated? Alkaline conditions with addition of thioacetamide Acidic conditions with addition of thioacetamide Alkaline conditions with acetamide. Acidic conditions with acetamide. After dissolving a brown residue in 6M HCI, followed by addition of 0.1 M KSCN. A solution with the color was obtained. Which is a possible candidate for the brown residue? PbCrO_4 Fe(OH)_3 Cr(OH)_3 CdS When a liquid cools below its freezing point before crystallization occurs, the liquid is an ideal solution undergoes exothermic reaction is supercooled describes colligative properties

Explanation / Answer

3.The III group cations are separated by using Alkali such as NaOH and then by addition of acetamide.

Therefore option (c) is correct.

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