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11.4 Alkynes — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10Chemistry11.4 Alkynes2 Marks
Question
How will you convert
Ethyne to ethane

✓

Answer

Ethyne to ethane:
$
CH \equiv CH + H _2 \xrightarrow{ Ni , 300^{\circ} C } CH _2= CH _2
$
$
CH _2= CH _2+ H _2 \xrightarrow{ Ni } CH _3- CH _3
$

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