Question

Which bond is more polar? and what is the direction of the polarity in each?

1. Cl-CH3 or Cl-Cl
2. H-CH3 of H-Cl
3. HO-CH3 or (CH3)3Si-CH3

Answer 1

1 the Cl is more polar in Cl-CH3

2 the cl is more polar in the H-Cl

3 the O is more polar in the HO-CH3

hope that helps