Which of the following transitions are not allowed in the normal electronic emission spectrum of an atom?

Which of the following transitions are not allowed in the normal electronic emision spectrum of an atom?

Which of the following transitions are allowed in the normal electronic emission spectrum of an atom?

Which of the following transitions give the highest frequency for electron emission?

Which of the following transitions will have highest emission wavelength ?

Which of the following transitions of electrons in the hydrogen atom will emit maximum energy

Which of the following transitions of an electron in hydrogen atom emits of the lowest wavelength?

What is wrong about atomic emission spectrum of hydrogen?

Which of the following transitions of an electron in hydrogen atom emits radiation of the lowest wavelength?