the stable bivalency of abd trivalency of bi is
Answers
Answered by
0
What is the question I don't understand
kanan56:
what is the stable bivalency of lead and stable trivalency of Bismuth(Bi) is due to (a)due to d contraction between pb and bi (b)due to screening effect (c)due to attainment of noble gas configuration (d)due to relativistic contraction of the 6s orbitals of Pb and Bi, leading to inert pair effect
Similar questions