E
Editor
Sep 18, 2022
The angle in $CH_{2}=CH_{2}$ is:
Difficulty: Easy
A:
$109.5^{\circ}$
B:
$107.2^{\circ}$
C:
$104.5^{\circ}$
D:
$120^{\circ}$
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ID: 63273dbeca83163ac3a18d9f