Why is HCF3 polar?

Answer 1

HCF₃ (trifluoromethane) is polar due to its molecular geometry and the electronegativity differences between its atoms. The carbon atom is bonded to three highly electronegative fluorine atoms and one hydrogen atom, creating an uneven distribution of electron density. This results in a dipole moment pointing towards the fluorine atoms, making the molecule polar overall. The asymmetrical shape contributes to the separation of charge, reinforcing its polarity.