Which Is More Polar,a Sulfur-Bromine (S-Br)bond or a Selenium-Chlorine (Se-Cl)bond

question 113

Multiple Choice

Which is more polar,a sulfur-bromine (S-Br) bond or a selenium-chlorine (Se-Cl) bond?

• A)A selenium-chlorine bond should be more polar because of a greater difference in effective nuclear charge.
• B)A selenium-chlorine bond should be more polar because of a smaller difference in effective nuclear charge.
• C)A sulfur-bromine bond should be more polar because of a greater difference in effective nuclear charge.
• D)A sulfur-bromine bond should be more polar because of a smaller difference in effective nuclear charge.