In the organic layer test for halogens, if the dense organic layer ( or ) turns violet upon the addi β Practical Organic Chemistry and Purification Chemistry Question
Question
In the organic layer test for halogens, if the dense organic layer ($CS_2$ or $CCl_4$) turns violet upon the addition of chlorine water, it confirms the presence of:
Answer: C
π‘ Solution & Explanation
Chlorine acts as an oxidizing agent, displacing $I^-$ to form free $I_2$. Iodine partitions into the organic layer, imparting a characteristic violet color.
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