Hydrogen Like Atom and its Line Spectra
PHXII12:ATOMS

356508 As per Bohr model the minimum energy (in \(eV\)) required to remove the electron from the ground state of doubly ionised lithium \((Z = 3)\) is

1 \(1.51\)
2 \(13.6\)
3 \(40.8\)
4 \(122.4\)
PHXII12:ATOMS

356509 An electron of a hydrogen like atom, having \(Z=4\), jumps from \(4^{\text {th }}\) energy state to \(2^{\text {nd }}\) energy state. The energy released in this process, will be (Given \(Rch = 13.6\,eV\)) Where, \(R=\) Rydberg constant, \(c=\) Speed of light in vacuum, \(h=\) Planck's constant

1 \(40.8\,eV\)
2 \(13.6\,eV\)
3 \(3.4\,eV\)
4 \(10.5\,eV\)
PHXII12:ATOMS

356510 For which one of the following, Bohr model is not valid?

1 Singly ionized helium atom \((H{e^ + })\)
2 Deuteron atom
3 Singly ionized neon atom \((N{e^ + })\)
4 Hydrogen atom
PHXII12:ATOMS

356511 Assertion :
There is a difference in the spectrum of sunlight when passed through "yellow-glass" and that of the light from a sodium vapour lamp.
Reason :
The sunlight always gives continuous spectrum with absorption lines (the Fraunhofer lines).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII12:ATOMS

356512 Which energy state of the triply ionised beryllium has the same electron orbital radius as that of ground state of hydrogen? Given \(Z\) for \(Be{\rm{ }} = {\rm{ }}4.\)

1 \(n = 1\)
2 \(n = 2\)
3 \(n = 3\)
4 \(n = 4\)
PHXII12:ATOMS

356508 As per Bohr model the minimum energy (in \(eV\)) required to remove the electron from the ground state of doubly ionised lithium \((Z = 3)\) is

1 \(1.51\)
2 \(13.6\)
3 \(40.8\)
4 \(122.4\)
PHXII12:ATOMS

356509 An electron of a hydrogen like atom, having \(Z=4\), jumps from \(4^{\text {th }}\) energy state to \(2^{\text {nd }}\) energy state. The energy released in this process, will be (Given \(Rch = 13.6\,eV\)) Where, \(R=\) Rydberg constant, \(c=\) Speed of light in vacuum, \(h=\) Planck's constant

1 \(40.8\,eV\)
2 \(13.6\,eV\)
3 \(3.4\,eV\)
4 \(10.5\,eV\)
PHXII12:ATOMS

356510 For which one of the following, Bohr model is not valid?

1 Singly ionized helium atom \((H{e^ + })\)
2 Deuteron atom
3 Singly ionized neon atom \((N{e^ + })\)
4 Hydrogen atom
PHXII12:ATOMS

356511 Assertion :
There is a difference in the spectrum of sunlight when passed through "yellow-glass" and that of the light from a sodium vapour lamp.
Reason :
The sunlight always gives continuous spectrum with absorption lines (the Fraunhofer lines).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII12:ATOMS

356512 Which energy state of the triply ionised beryllium has the same electron orbital radius as that of ground state of hydrogen? Given \(Z\) for \(Be{\rm{ }} = {\rm{ }}4.\)

1 \(n = 1\)
2 \(n = 2\)
3 \(n = 3\)
4 \(n = 4\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXII12:ATOMS

356508 As per Bohr model the minimum energy (in \(eV\)) required to remove the electron from the ground state of doubly ionised lithium \((Z = 3)\) is

1 \(1.51\)
2 \(13.6\)
3 \(40.8\)
4 \(122.4\)
PHXII12:ATOMS

356509 An electron of a hydrogen like atom, having \(Z=4\), jumps from \(4^{\text {th }}\) energy state to \(2^{\text {nd }}\) energy state. The energy released in this process, will be (Given \(Rch = 13.6\,eV\)) Where, \(R=\) Rydberg constant, \(c=\) Speed of light in vacuum, \(h=\) Planck's constant

1 \(40.8\,eV\)
2 \(13.6\,eV\)
3 \(3.4\,eV\)
4 \(10.5\,eV\)
PHXII12:ATOMS

356510 For which one of the following, Bohr model is not valid?

1 Singly ionized helium atom \((H{e^ + })\)
2 Deuteron atom
3 Singly ionized neon atom \((N{e^ + })\)
4 Hydrogen atom
PHXII12:ATOMS

356511 Assertion :
There is a difference in the spectrum of sunlight when passed through "yellow-glass" and that of the light from a sodium vapour lamp.
Reason :
The sunlight always gives continuous spectrum with absorption lines (the Fraunhofer lines).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII12:ATOMS

356512 Which energy state of the triply ionised beryllium has the same electron orbital radius as that of ground state of hydrogen? Given \(Z\) for \(Be{\rm{ }} = {\rm{ }}4.\)

1 \(n = 1\)
2 \(n = 2\)
3 \(n = 3\)
4 \(n = 4\)
PHXII12:ATOMS

356508 As per Bohr model the minimum energy (in \(eV\)) required to remove the electron from the ground state of doubly ionised lithium \((Z = 3)\) is

1 \(1.51\)
2 \(13.6\)
3 \(40.8\)
4 \(122.4\)
PHXII12:ATOMS

356509 An electron of a hydrogen like atom, having \(Z=4\), jumps from \(4^{\text {th }}\) energy state to \(2^{\text {nd }}\) energy state. The energy released in this process, will be (Given \(Rch = 13.6\,eV\)) Where, \(R=\) Rydberg constant, \(c=\) Speed of light in vacuum, \(h=\) Planck's constant

1 \(40.8\,eV\)
2 \(13.6\,eV\)
3 \(3.4\,eV\)
4 \(10.5\,eV\)
PHXII12:ATOMS

356510 For which one of the following, Bohr model is not valid?

1 Singly ionized helium atom \((H{e^ + })\)
2 Deuteron atom
3 Singly ionized neon atom \((N{e^ + })\)
4 Hydrogen atom
PHXII12:ATOMS

356511 Assertion :
There is a difference in the spectrum of sunlight when passed through "yellow-glass" and that of the light from a sodium vapour lamp.
Reason :
The sunlight always gives continuous spectrum with absorption lines (the Fraunhofer lines).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII12:ATOMS

356512 Which energy state of the triply ionised beryllium has the same electron orbital radius as that of ground state of hydrogen? Given \(Z\) for \(Be{\rm{ }} = {\rm{ }}4.\)

1 \(n = 1\)
2 \(n = 2\)
3 \(n = 3\)
4 \(n = 4\)
PHXII12:ATOMS

356508 As per Bohr model the minimum energy (in \(eV\)) required to remove the electron from the ground state of doubly ionised lithium \((Z = 3)\) is

1 \(1.51\)
2 \(13.6\)
3 \(40.8\)
4 \(122.4\)
PHXII12:ATOMS

356509 An electron of a hydrogen like atom, having \(Z=4\), jumps from \(4^{\text {th }}\) energy state to \(2^{\text {nd }}\) energy state. The energy released in this process, will be (Given \(Rch = 13.6\,eV\)) Where, \(R=\) Rydberg constant, \(c=\) Speed of light in vacuum, \(h=\) Planck's constant

1 \(40.8\,eV\)
2 \(13.6\,eV\)
3 \(3.4\,eV\)
4 \(10.5\,eV\)
PHXII12:ATOMS

356510 For which one of the following, Bohr model is not valid?

1 Singly ionized helium atom \((H{e^ + })\)
2 Deuteron atom
3 Singly ionized neon atom \((N{e^ + })\)
4 Hydrogen atom
PHXII12:ATOMS

356511 Assertion :
There is a difference in the spectrum of sunlight when passed through "yellow-glass" and that of the light from a sodium vapour lamp.
Reason :
The sunlight always gives continuous spectrum with absorption lines (the Fraunhofer lines).

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII12:ATOMS

356512 Which energy state of the triply ionised beryllium has the same electron orbital radius as that of ground state of hydrogen? Given \(Z\) for \(Be{\rm{ }} = {\rm{ }}4.\)

1 \(n = 1\)
2 \(n = 2\)
3 \(n = 3\)
4 \(n = 4\)