Umakant biswal
Last Activity: 8 Years ago
@ rahul
u can place that anywhere , no doub t for symmatry , just u need to be clear with the meaning of the loan pair , that means theses are the electron pairs which cannot participate in bond formation with anathor atoms .
so, u need to place trhem such that they cannot form bond , and also , they will not be any part of the molecules , that is the thing that u need to care upon .
HOPE IT CLEARS
IF NOT THEN LET ME KNOW ..
ALL THE BEST ..