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If the potential energy (PE) of hydrogen electron is -3.02eV, then in which of the following excited level is the electron present?

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Important Questions on Structure of Atom

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Beta Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-I (Conceptual Questions)>Q 47
The radiation of low frequency will be emitted in which transition of the hydrogen atom?
 
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Beta Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-I (Conceptual Questions)>Q 49
The ratio of energies of hydrogen atom for the first and second excited state is
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Beta Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-I (Conceptual Questions)>Q 51
The ratio of the potential energy and total energy of an electron in a Bohr's orbit of a hydrogen-like species is
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Beta Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-I (Conceptual Questions)>Q 63
The spectrum of He is expected to be similar to that
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Beta Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-I (Conceptual Questions)>Q 64
The third line of Balmer series is produced by which the transition in spectrum of H -atom
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Beta Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-I (Conceptual Questions)>Q 65
Which one of the following electron transitions between the energy levels produces the line of the shortest wavelength in the hydrogen spectrum?
 
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Beta Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-I (Conceptual Questions)>Q 66
Which series have the highest energy in hydrogen spectrum?
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Beta Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>EXERCISE-I (Conceptual Questions)>Q 67
The ratio of the minimum frequency of Lyman and Balmer series will be: -