1.

Select the incorrect statement about Barium

Answer»

It shows photo electric efect
It is silvery white metal
Its ionisation ENERGY is greater than radium
It forms `Ba(NO_(3)_(2)` which is used in the PREPERATION of green fire

Solution :Barium will not EXHIBIT photo electric EFFECT. Radium has greater `IP_(1)` value than barium.


Discussion

No Comment Found

Related InterviewSolutions