Match the following a Energy of ground state of He + i + 6 . 04 eV b Potential energy of I orbit of H -atom ii - 27 . 2 eV c Kinetic energy of II excited state of He iii 54 . 4 V d lonisation potential of He + iv - 54 . 4 eV

A - ( iv ) , B - ( ii ) , C - ( i ) , D - ( iii )

A - ( i ) , B - ( ii ) , C - ( iii ) , D - ( iv )

A - ( iv ) , B - ( iii ) , C - ( ii ) , D - ( i )

A - ( ii ) , B - ( iii ) , C - ( i ) , D - ( iv )

E M B I B E

Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 80

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IMPORTANT

Earn 100

If the binding energy of first excited state of a hydrogen like sample is $54.4 eV,$ then determine the atomic number, $Z$ of the $H$ -like species.

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Important Questions on Structure of Atom

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IMPORTANT

Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 81

The excitation energy of first excited state of a hydrogen-like atom is

40.8 eV .

The energy needed to remove the electron from ground state of the ion is:

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 82

Match the following

a	Energy of ground state of ${He}^{+}$	i	$+ 6.04 eV$
b	Potential energy of I orbit of $H$ -atom	ii	$- 27.2 eV$
c	Kinetic energy of II excited state of $He$	iii	$54.4 V$
d	lonisation potential of ${He}^{+}$	iv	$- 54.4 eV$

EASY

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 83

The wavelength of a spectral line for an electronic transition is inversely related to

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 84

The different lines in the Lyman series of a hydrogen spectrum lie in

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 85

The spectral lines corresponding to the radiation emitted by an electron jumping from

6^{th}, 5^{th}

and

4^{th}

orbits to the second orbit belong to

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 86

The transition of the electron in

H

-atom that will emit maximum energy is:

HARD

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 87

Which transition emits a photon of maximum frequency in hydrogen-like species?

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Alpha Question Bank for Medical: Chemistry>Chapter 2 - Structure of Atom>Exercise 1>Q 88

The shortest

λ

for the Brackett series for

H

is:

(Given R_{H} = 109678 {cm}^{- 1})

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If the binding energy of first excited state of a hydrogen like sample is 54.4 eV, then determine the atomic number, Z of the H-like species.

Important Questions on Structure of Atom

Learn and Prepare for any exam you want !

If the binding energy of first excited state of a hydrogen like sample is $54.4 eV,$ then determine the atomic number, $Z$ of the $H$ -like species.