CHEMISTRY

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Determine if it is polar or non-polar molecule:
C3H6O
C2H5OH
SiCl4
NH3
CO2
C3H8
H2O
N2

My ans are:
Polar
Polar
Polar
polar
Nonpolar
nonpolar
polar
Nonpolar

are my answers correct????

  • CHEMISTRY -

    I can't tell the structure from C3H8O (the first one)but C3H7OH would be polar.
    The others look ok to me except for SiCl4. It is non-polar.

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