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Haloalkanes and Haloarenes — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryHaloalkanes and Haloarenes1 Mark
Question
Give one chemical test to distinguish between $C_2H_5Br$ and $C_6H_5Br.$
✓

Answer

Hydrolysis of $C_2H_5Br$ with aqueous KOH followed by acidification with dil. $HNO_3$ and subsequent treatment with $AgNO_3$ gives light yellow ppt. of AgBr whereas $C_6H_5Br$ does not give this test.

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