# Problem: Which of these molecules are polar? Check all that apply

###### FREE Expert Solution
93% (206 ratings)
###### FREE Expert Solution

$PCl_3$ is polar because Phosphorus has 1 lone pair, this creates a dipole moment which does not cancel out.

$SO_2$ is polar because Sulfur has 1 lone pair as well.

93% (206 ratings)
###### Problem Details

Which of these molecules are polar? Check all that apply

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Molecular Polarity concept. You can view video lessons to learn Molecular Polarity Or if you need more Molecular Polarity practice, you can also practice Molecular Polarity practice problems .

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Based on our data, we think this problem is relevant for Professor Roychowdhury's class at RUTGERS.