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

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 emission 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 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?

one of the following radiation are not emitted by electron transition in atom , choose the option

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

Which of the following electron transitions in a hydrogen atom will require the largest amount of energy?

Which of the following electron transitions will require the largest amount of energy in a hydrogen atom?