Chemistry
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.
12
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.
12
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 [...]
The orbital angular momentum of a p-electron is given as :
12
Nov
The orbital angular momentum of a p-electron is given as : The orbital angular momentum of a p-electron is given as : 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 with l=3 and n=4 is.
12
Nov
Maximum number of electrons in a sub-shell with l=3 and n=4 is. Maximum number of electrons in a sub-shell with l=3 and n=4 is. November 12, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions ,
According to law of photochemical equivalence the energy absorbed (in ergs/mole) is a given as (h = 6.62×10^−27 ergs , c = 3 × 10^10 cms^−1,NA = 6.02 × 10^23mol^−1)
12
Nov
According to law of photochemical equivalence the energy absorbed (in ergs/mole) is a given as (h = 6.62×10^−27 ergs , c = 3 × 10^10 cms^−1,NA = 6.02 × 10^23mol^−1) According to law of photochemical equivalence the energy absorbed (in ergs/mole) is a given as (h = 6.62×10^−27 ergs c = 3 × 10^10 cms^−1 [...]
The value of Planck’s constant is `6.63 x 10^(-34)Js`. The speed of light is `3 x 10^(17) nm s^(-1)`. Which value is the closest to the wavelength in nanometers of a quantum of light with frequency `6 x 10^(10)s^(-1)` ?
12
Nov
The value of Planck’s constant is `6.63 x 10^(-34)Js`. The speed of light is `3 x 10^(17) nm s^(-1)`. Which value is the closest to the wavelength in nanometers of a quantum of light with frequency `6 x 10^(10)s^(-1)` ? The angular momentum of electron in 'd' orbital is equal to November 12, 2020 Category: [...]