OCR Chemistry A -polarity questionWatch
The first molecule CH2Br2 surely has different polarities, depending on the arrangement of Hydrogen and Bromine around the Carbon. Should I take the polarity as 0 (i.e. suggesting that the Beryllium atoms are opposite in the tetrahedral shape) or 0.3 (i.e. suggesting that the Beryllium atoms are adjacent in the tetrahedral shape)?
I have similar confusions about the third molecule.
Thanks for any help