Question

Reaction of li2co3 with csi is a precipitation reaction?

Answer 1

B) Li2CO3 and CsI--all ions are compatible-no precipitation

HOPE U GOT IT :d

Answer 2

The observations made by Rutherford led him to conclude that: A major fraction of the α-particles bombarded towards the gold sheet passed through it without any deflection, and hence most of the space in an atom is empty