NCERT CBSE Chemistry standard 12 Class XII questions and solutions Part 1 upto Page 261 coordination compounds by Geeta Rastogi Arihant with selected Exemplar Problems
“ Knock, And He'll open the door. Vanish, And He'll make you shine like the sun. Fall, And He'll raise you to the heavens. Become nothing, And He'll turn you into everything. ” ― Rumi
