Check answer please?

Question

Manganese has 7 spectral lings; 2 of these are a doublet and another three are a triplet. The wavelengths of some of the lines are : 257.6 nm, 259.4 nm, 279.5 nm, and 403.1 nm.

Are any of these lines in the visible region: ____yes_____ if yes, which one(s)____403.1 nm_______

Which of the lines listed has photons with the highest energy?___257.6 nm____

are those correct? please let me know thanks

Answer 1

You are right.

403.1 nm is visible and would probably look violet.

257.6 nm is the shortest wavelength of those listed, so it will have the highest energy (UV).