Changes in 28 s1 (Chad nta)
.Physics mai woh dimensions wale ka 0 kardia .Chem mai woh oxidation state wale ka +4,+3 kardia .Aur woh oc mai multiple correct kardia rearrangement wala No question dropped
So chad nta
.Physics mai woh dimensions wale ka 0 kardia .Chem mai woh oxidation state wale ka +4,+3 kardia .Aur woh oc mai multiple correct kardia rearrangement wala No question dropped
So chad nta