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JEE Main 2014 Chemistry question

ChemistryStructure of AtomJEE Main 2014

The energy of an electron in first Bohr's orbit of H atom is −13.6 eV. The energy value of electron in the first excited state of is :

Answer: (2)

Solution

eV. For , Z = 3, and the first excited state is n = 2: $ =

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Question ID VK-104377