Question

How will you prepare the following?

Class: 11th

Organic Chemistry

Answer 1

$\huge \underline \mathfrak {Solution:-}$

To convert ethene to ethane-1,2-diol, first treat it with O2 and Ag2O then by water in presence of acid.

To convert ethene to dibromoethane, treat it with Br2 and double bond will change into single bond.

Conversion of but-1-ene to but-2-ene is by catalytic isomerisation.

But-1-ene convert to but-2-ene on a nickel catalyst in the presence of hydrogen atoms.

Answer 2

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#нσρє ιт нєℓρѕ υ.