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Atoms and Nuclei — quick quiz

5 real NEET UG questions on Atoms and Nuclei. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

EASY

In the Bohr model of hydrogen atom, the energy of an electron in the nth orbit is given by Eₙ = −13.6/n² eV. The energy required to excite an electron from n = 2 to n = 4 is: