NEET Chemistry Structure of Atom Questions Solved

Positronium is an unstable complex of electron and positron, both of the same mass, but opposite charge. Apply Bohr's theory of hydrogen atom to this system and obtain the energy required to separate the electron from the positron.

(ionization energy of the ground state hydrogen atom= 13.62eV.) Express the result in KJmol-1

(A) 550 KJmol-1

(B) 657 KJmol-1

(C) 851 KJmol-1

(D) 720 KJmol-1

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