Chapter 2 – Atomic Structure (Level 1 and Level 2)
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The ratio of slopes of K max vs V and V0 vs v curves in the photoelectric effects gives: [v = frequency, K max = maximum kinetic energy, v0 = stopping potential]
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Nov
The ratio of slopes of K max vs V and V0 vs v curves in the photoelectric effects gives: [v = frequency, K max = maximum kinetic energy, v0 = stopping potential] K max = maximum kinetic energy The ratio of slopes of K max vs V and V0 vs v curves in the photoelectric [...]
Which electronic transition in a hydrogen atom, starting from the orbit n=7, will produce infrared light of wavelength 2170 nm? (Given: RH=1.09677×10^7 M^−1)
10
Nov
Which electronic transition in a hydrogen atom, starting from the orbit n=7, will produce infrared light of wavelength 2170 nm? (Given: RH=1.09677×10^7 M^−1) starting from the orbit n=7 Which electronic transition in a hydrogen atom will produce infrared light of wavelength 2170 nm? (Given: RH=1.09677×10^7 M^−1) November 10, 2020 Category: Chapter 2 - Atomic Structure [...]
Which of the following electron transitions in hydrogen atom will require largest amount of energy?
10
Nov
Which of the following electron transitions in hydrogen atom will require largest amount of energy? Which of the following electron transitions in hydrogen atom will require largest amount of energy? November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
What is the maximum wavelength line in the Lyman series of He+ ion?
10
Nov
What is the maximum wavelength line in the Lyman series of He+ ion? What is the maximum wavelength line in the Lyman series of He+ ion? November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
What is the shortest wavelength line in the Paschen series of Li2+ ion?
10
Nov
What is the shortest wavelength line in the Paschen series of Li2+ ion? What is the shortest wavelength line in the Paschen series of Li2+ ion? November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
What are the energy (kj/mol) associated with the de-excitation of an electron from n=6 to n=2 in He+ ion?
10
Nov
What are the energy (kj/mol) associated with the de-excitation of an electron from n=6 to n=2 in He+ ion? What are the energy (kj/mol) associated with the de-excitation of an electron from n=6 to n=2 in He+ ion? November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi [...]
What is the wavelength in nm of the spectral line associated with a transition from n=3 to n= 2 for the Li2+ ion?
10
Nov
What is the wavelength in nm of the spectral line associated with a transition from n=3 to n= 2 for the Li2+ ion? What is the wavelength in nm of the spectral line associated with a transition from n=3 to n= 2 for the Li2+ ion? November 10, 2020 Category: Chapter 2 - Atomic Structure [...]
Find the value of wave number (v ˉ) in terms of Rydberg’s constant, when transition of electron takes place between two levels of He + ion whose sum is 4 and difference is 2.
10
Nov
Find the value of wave number (v ˉ) in terms of Rydberg’s constant, when transition of electron takes place between two levels of He + ion whose sum is 4 and difference is 2. Find the value of wave number (v ˉ) in terms of Rydberg's constant when transition of electron takes place between two [...]
With increasing quantum number, the energy difference between adjacent energy levels in H – atoms:
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Nov
With increasing quantum number, the energy difference between adjacent energy levels in H – atoms: the energy difference between adjacent energy levels in H - atoms: With increasing quantum number November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Multiple or fine structure of spectral lines is due to :
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Nov
Multiple or fine structure of spectral lines is due to : Multiple or fine structure of spectral lines is due to : November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , N Awasthi Physical Chemistry ,