Wondering which one is basic, neutral, and acidic. Also wondering which one is most polar to least polar….for the OH compound do the dipoles

Wondering which one is basic, neutral, and acidic. Also wondering which one is most polar to least polar….for the OH compound do the dipoles somewhat cancel making it less polar than the middle one? Thanks!

"Get 15% discount on your first 3 orders with us"
Use the following coupon
FIRST15

Order Now