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11.6 Carboxylic Acid — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10Chemistry11.6 Carboxylic Acid1 Mark
Question
The preparation of ethyne from 1,2 - dibromoethane.
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Answer

$CH _2 Br - CH _2 Br +2 KOH$ (alc $\left.\cdot\right) \longrightarrow CH \equiv CH +2 KBr +2 H _2 O$

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