isotopes

hey even i havbeen trying to find an answr to this 1 since long time...
for eg, why is C-D bong stronger than C-H bond etc...
ne idea buddy ??

sumthing related to nuclear spin property ?? just a guess...

not in touch wid him since sum time...last time i met him was sum 2 wks bac !!!
if i go 2mr, will ask if he is thr....

may be energy required to break C-D bond is greater than that of C-H bond due to greater mass of D
ITS A GUESSSSSSSSSSSSSSSSSSSSS

got it..........The heavy isotope forms a lower energy bond; it does not vibrate as violently. Therefore, it forms a stronger bond in the compound.