Chapter 2 – Atomic Structure
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The energy of second Bohr orbit of the hydrogen atom is −328 kJ mol^−1, hence the energy of fourth Bohr orbit would be.
12
Nov
The energy of second Bohr orbit of the hydrogen atom is −328 kJ mol^−1, hence the energy of fourth Bohr orbit would be. hence the energy of fourth Bohr orbit would be. The energy of second Bohr orbit of the hydrogen atom is −328 kJ mol^−1 November 12, 2020 Category: Chapter 2 - Atomic Structure [...]
Given: The mass of electron is 9.11×10^–31Kg Planck constant is 6.626×10^–34Js, the uncertainty involved in the measurement of velocity within a distance of 0.1 Å is:-
12
Nov
Given: The mass of electron is 9.11×10^–31Kg Planck constant is 6.626×10^–34Js, the uncertainty involved in the measurement of velocity within a distance of 0.1 Å is:- Given: The mass of electron is 9.11×10^–31Kg Planck constant is 6.626×10^–34Js the uncertainty involved in the measurement of velocity within a distance of 0.1 Å is:- November 12, 2020 [...]
Consider the following sets of quantum numbers. (i) n3 l0 m0 s+1/2 (ii) n2 l2 m1 s+1/2 (iii) n4 l3 m−2 s−1/2 (iv) n1 l0 m−1 s−1/2 (v) n3 l2 m3 s+1/2 Which of the following sets of quantum number is not possible ?
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Nov
Consider the following sets of quantum numbers. (i) n3 l0 m0 s+1/2 (ii) n2 l2 m1 s+1/2 (iii) n4 l3 m−2 s−1/2 (iv) n1 l0 m−1 s−1/2 (v) n3 l2 m3 s+1/2 Which of the following sets of quantum number is not possible ? The orbital angular momentum of a p-electron is given as : [...]
The measurement of the electron position is associated with an uncertainty in momentum, which is equal to 1×10^−18g cms^−1. The uncertainty in electron velocity is (mass of an electron is 9×10^−28g)
12
Nov
The measurement of the electron position is associated with an uncertainty in momentum, which is equal to 1×10^−18g cms^−1. The uncertainty in electron velocity is (mass of an electron is 9×10^−28g) The measurement of the electron position is associated with an uncertainty in momentum which is equal to 1×10^−18g cms^−1. The uncertainty in electron velocity [...]
If uncertainty in position and momentum are equal then uncertainty in velocity is.
12
Nov
If uncertainty in position and momentum are equal then uncertainty in velocity is. If uncertainty in position and momentum are equal then uncertainty in velocity is. November 12, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions ,
Which of the following is not permissible arrangement of electrons in an atom ?
12
Nov
Which of the following is not permissible arrangement of electrons in an atom ? Which of the following is not permissible arrangement of electrons in an atom ? November 12, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions ,
Maximum number of electrons in a sub-shell of an atom is determined by the following.
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Nov
Maximum number of electrons in a sub-shell of an atom is determined by the following. Maximum number of electrons in a sub-shell of an atom is determined by the following. November 12, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions [...]
A 0.66kg ball is moving with a speed of 100m/s. The associated wavelength will be.
12
Nov
A 0.66kg ball is moving with a speed of 100m/s. The associated wavelength will be. A 0.66kg ball is moving with a speed of 100m/s. The associated wavelength will be. November 12, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions [...]
According to Bohr theory, which of the following transition in hydrogen atom will give rise to the least energetic proton?
12
Nov
According to Bohr theory, which of the following transition in hydrogen atom will give rise to the least energetic proton? According to Bohr theory which of the following transition in hydrogen atom will give rise to the least energetic proton? November 12, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , NEET Last 32 [...]
The energies E1 and E2 of two radiations are 25 eV and 50 eV respectively. The relation between their wavelengths, i.e., λ1 and λ2 will be.
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Nov
The energies E1 and E2 of two radiations are 25 eV and 50 eV respectively. The relation between their wavelengths, i.e., λ1 and λ2 will be. i.e The energies E1 and E2 of two radiations are 25 eV and 50 eV respectively. The relation between their wavelengths λ1 and λ2 will be. November 12, 2020 [...]