Highest energy possible for an electron in hydrogen atom in third excited state
Hello
Its very easy it is given by the formula En=-13.6/n^2 which is the formula used to calculate the highest possible energy of an electron, putting the value of n the answer comes out to be -1.511
You can ask about atomic structure here:
https://learn.careers360.com/engineering/questions/jee_main-chemistry-atomic_structure/.
Hope it helps.