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The degeneracy of hydrogen atom that has the energy equal to −RH/9 (RH = Rydberg constant ). The degeneracy of hydrogen atom that has the energy equal to −RH/9 (RH = Rydberg constant ). November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - [...]

The ratio of energy of the electron in ground state of hydrogen to the electron in first excited state of Be^3+ is The ratio of energy of the electron in ground state of hydrogen to the electron in first excited state of Be^3+ is November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - [...]

Photo electrons are liberated by ultraviolet light of wavelength 3000Å from a metalic surface for which the photoelectric threshold wavelength is 4000Å. Calculate the de Broglie wavelength of electrons emitted with maximum kinetic energy is 1. What transition in the hydrogen spectrum would have the same wavelength as the Balmer transition n=4 to n=2 of [...]

The electrons are filled in orbitals containing following quantum numbers n and l. The order of increasing energy is The electrons are filled in orbitals containing following quantum numbers n and l. The order of increasing energy is November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions [...]

A convex lens of focal length 20cm and made of glass refractive index 1.5 is immersed in water of μ=1.33. The change in focal length of the lens. A convex lens of focal length 20cm and made of glass refractive index 1.5 is immersed in water of μ=1.33. The change in focal length of the [...]

Point out the wrong statement On moving horizontally from left to right across a period in the periodic table Point out the wrong statement On moving horizontally from left to right across a period in the periodic table November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Increase in atomic size down the group is due to (a) Increase in number of electrons (b) Increase in number of protons and neutrons Increase in atomic size down the group is due to (a) Increase in number of electrons (b) Increase in number of protons and neutrons November 9, 2020 Category: Uncategorised (JEE Advanced [...]

Difference between S and S 2- as S 2- has (a) Larger radii and large size (b) Smaller radii and large size (c) Larger radii and small size (d) Smaller radii and small size Difference between S and S 2- as S 2- has (a) Larger radii and large size (b) Smaller radii and large [...]

Which of the following has the largest size (a) S 2- (b) Se 2- (c) O 2- (d) Te 2- Which of the following has the largest size (a) S 2- (b) Se 2- (c) O 2- (d) Te 2- November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The ionic conductance of following cation in a given concentration are in the order (a) Li+ K + < Rb + The ionic conductance of following cation in a given concentration are in the order (a) Li+ K + < Rb + November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]