Which of the following models are not the same as Thomson Model of Atom?

Pick out the isobar of 18Ar40.

Which of the following condition is suitable for cathode ray discharge tube?

No two electrons have the same set of all four quantum numbers.

As per Heisenberg’s principle of uncertainty, the relation between relative momentum and relative position is ____…

Total number of nodes for 3d orbital is ____

What is the wavenumber of violet color?

What is the ratio of the atomic radius of the 5th orbit in chlorine atom and 3rd orbit in Helium atom?