If X and Y are the carbon-halogen bond enthalpies in chloroethane and bromoethane respectively, what is the relationship between X and Y?
A. X > Y
B. X < Y
C. X = Y
D. X + Y = 0
Answer:B
If X and Y are the carbon-halogen bond enthalpies in chloroethane and bromoethane respectively, what is the relationship between X and Y?
A. X > Y B. X < Y C. X = Y D. X + Y = 0