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In a hydrogen atom, if energy of an elec...

In a hydrogen atom, if energy of an electron in ground state is 13.6 eV, then the energy in the 2nd excited state is

A

1.51 eV

B

3.4 eV

C

6.04 eV

D

13.6 eV

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The correct Answer is:
A
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AAKASH SERIES-ATOMIC STRUCTURE-Objective exercise - 2B
  1. The wave number of the first line is Balmer series of hydrogen in 1520...

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  2. The electron in a hydrogen atom makes a transition from an excited sta...

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  3. In a hydrogen atom, if energy of an electron in ground state is 13.6 e...

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  4. The velocity of an electron in the fourth Bohr's orbit of hydrogen is ...

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  5. As the quantum number increases, the difference of energy between cons...

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  6. The ionization potential of H atoms is 13.6 V. The energy difference b...

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  7. If the electron falls from n = 3 to n = 2, in hydrogen atom then emitt...

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  8. Which of the following transistions in hydrogen atom will require the ...

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  9. The value of first Bohr's radius of hydrogen atom is

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  10. The radius of the first orbit of Hydrogen is 0.53 Å. The radius of sec...

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  11. The radius of the second Bohr orbit is

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  12. The energy of an electron present in Bohr's second orbit of hydrogen a...

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  13. in the Bohr hydrogen atom, the electronic transition emmiting light of...

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  14. Radius of first orbit of hydrogen is 0.53 Å. The radius in fourth orbi...

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  15. If the radius of first Bohr' orbit be alpha(0), then the radius of the...

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  16. An electron is moving in Bohr's fourth orbit. Its de Broglie wavelengt...

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  17. What is the wavelength (in m) of a particle of mass 6.62 xx 10^(-29)g ...

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  18. The number of waves made by an electron moving in an orbit having a ma...

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  19. The mass of hydrogen atom is 1.66 xx 10^(-24)g and Planck's constant i...

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  20. Uncertainity in the position of an electron (mass = 9.1 xx 10^(-31) kg...

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