The Bohr model for the spectra of a H-atom:

(a) will not apply to hydrogen in the molecular form.
(b) will not be applicable as it is for a He-atom.
(c) is valid only at room temperature.
(d) predicts continuous as well as discrete spectral lines.

Choose the correct option:
1. (a), (b) 2. (c), (d)
3. (b), (c) 4. (a), (d)
(1) Hint: The Bohr model is only applicable to H-like atoms.
The Bohr model for the spectra of a H-atom will not be applicable to hydrogen in the molecular form. And also, it will not be applicable as it is for a He-atom.