Chapter 2 – Atomic Structure (Level 1 and Level 2)
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STATEMENT-1: Half-filled and fully-filled degenerate orbitals are more stable. STATEMEHNT-2: Extra stability is due to the symmetrical distribution of electrons and exchange energy.
10
Nov
STATEMENT-1: Half-filled and fully-filled degenerate orbitals are more stable. STATEMEHNT-2: Extra stability is due to the symmetrical distribution of electrons and exchange energy. STATEMENT-1: Half-filled and fully-filled degenerate orbitals are more stable. STATEMEHNT-2: Extra stability is due to the symmetrical distribution of electrons and exchange energy. November 10, 2020 Category: Chapter 2 - Atomic Structure [...]
STATEMENT-1: Emitted radiation will fall in visible range when an electron jump from n=4 n=2 H-atom. STATEMENT-2: Balmer series radiations belong to visible for hydrogen atom only.
10
Nov
STATEMENT-1: Emitted radiation will fall in visible range when an electron jump from n=4 n=2 H-atom. STATEMENT-2: Balmer series radiations belong to visible for hydrogen atom only. STATEMENT-1: Emitted radiation will fall in visible range when an electron jump from n=4 n=2 H-atom. STATEMENT-2: Balmer series radiations belong to visible for hydrogen atom only. November [...]
STATEMENT-1: Line emission spectra useful in the study of atomic structure. STATEMENT-2: Each element has a unique line emission spectrum.
10
Nov
STATEMENT-1: Line emission spectra useful in the study of atomic structure. STATEMENT-2: Each element has a unique line emission spectrum. STATEMENT-1: Line emission spectra useful in the study of atomic structure. STATEMENT-2: Each element has a unique line emission spectrum. November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , [...]
STATEMENT-1: Angular momentum of the electron in the orbit which has four subshell is 2h/π STATEMENT-2: Angular momentum of electron is quantized.
10
Nov
STATEMENT-1: Angular momentum of the electron in the orbit which has four subshell is 2h/π STATEMENT-2: Angular momentum of electron is quantized. STATEMENT-1: Angular momentum of the electron in the orbit which has four subshell is 2h/π STATEMENT-2: Angular momentum of electron is quantized. November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 [...]
STATEMENT-1: The angular momentum of d-orbitals is 6–√h/2π STATEMENT 2 : Angular momentum of electron in orbit is mvr = nh/2π
10
Nov
STATEMENT-1: The angular momentum of d-orbitals is 6–√h/2π STATEMENT 2 : Angular momentum of electron in orbit is mvr = nh/2π STATEMENT-1: The angular momentum of d-orbitals is 6–√h/2π STATEMENT 2 : Angular momentum of electron in orbit is mvr = nh/2π November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level [...]
If first excitation energy for the H-like (hypothetical) sample is 24 eV, then binding energy in 3rd excited state is:
10
Nov
If first excitation energy for the H-like (hypothetical) sample is 24 eV, then binding energy in 3rd excited state is: If first excitation energy for the H-like (hypothetical) sample is 24 eV then binding energy in 3rd excited state is: November 10, 2020 Category: Chapter 2 - Atomic Structure (Level 1 and Level 2) , [...]
The energy of separation of an electron in a hydrogen like atom in excited state is 3.4eV. The de-Broglie wave length (in Å) associated with the electron is :
10
Nov
The energy of separation of an electron in a hydrogen like atom in excited state is 3.4eV. The de-Broglie wave length (in Å) associated with the electron is : The energy of separation of an electron in a hydrogen like atom in excited state is 3.4eV. The de-Broglie wave length (in Å) associated with the [...]
Balmer gives an equation for wavelength of visible radiation of H spectrum as λ=n^2−4kn^2. The value of k in terms of Rydberg’s constant R is.
10
Nov
Balmer gives an equation for wavelength of visible radiation of H spectrum as λ=n^2−4kn^2. The value of k in terms of Rydberg’s constant R is. Balmer gives an equation for wavelength of visible radiation of H spectrum as λ=n^2−4kn^2. The value of k in terms of Rydberg's constant R is. November 10, 2020 Category: Chapter [...]
In the graph between root v and Z for the Mosley’s equation root v = a(Z−b) , the intercept OX is −1 on root v axis. What if the frequency when atomic number (Z) is 51?
10
Nov
In the graph between root v and Z for the Mosley’s equation root v = a(Z−b) , the intercept OX is −1 on root v axis. What if the frequency when atomic number (Z) is 51? In the graph between root v and Z for the Mosley's equation root v = a(Z−b) the intercept OX [...]
An α-particle having kinetic energy 5 MeV falls on a Cu-foil. The shortest distance from the nucleus of Cu to which α- particle reaches is (Atomic no. of Cu=29,K = 9 × 10^9Nm^2/C^2)
10
Nov
An α-particle having kinetic energy 5 MeV falls on a Cu-foil. The shortest distance from the nucleus of Cu to which α- particle reaches is (Atomic no. of Cu=29,K = 9 × 10^9Nm^2/C^2) An α-particle having kinetic energy 5 MeV falls on a Cu-foil. The shortest distance from the nucleus of Cu to which α- [...]