as level chemistry question

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shah kaivan
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#1
which molecule is planer
and how to identify the molecule is planer or not
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ChemistryWebsite
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(Original post by shah kaivan)
which molecule is planer
and how to identify the molecule is planer or not
You need to use VSEPR theory to determine the shape of a molecule. There are many planar molecules.
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pericardium
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A molecule with 3 bond pairs and 0 lone pairs has equal repulsion by all three bond pairs, causing a trigonal planar shape, with a bond angle of 120 degrees, eg:
Image

A molecule with 4 bond pairs and 2 lone pairs has equal repulsion from the two lone pairs of electrons, causing a square planar shape with a bond angle of90 degrees, eg:
Image
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shah kaivan
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#4
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#4
if the molecule is c2cl4
is it planer
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