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Bohr model of a hydrogen atom: its postulates, derivation of the relations for the energy of the electron and radii of the different orbits, limitations of Bohr's model Mock Test for JEE

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Q1ChemistryUnit 2: Atomic Structure
Rutherfords alpha particle scattering experiment concluded that:
Q2ChemistryUnit 2: Atomic Structure
From the α\alpha -particle scattering experiment, Rutherford concluded that: This question has multiple correct options
Q3ChemistryUnit 2: Atomic Structure
In a certain Bohr orbit, the total energy is −4.9eV.-4.9 e V . For this orbit, the kinetic energy, and potential energy are respectively:
Q4ChemistryUnit 2: Atomic Structure
The frequency of e−e^{-} in the first Bohr orbit in a H-atom is:
Q5ChemistryUnit 2: Atomic Structure
Some hydrogen-like atom in ground state absorb nn photons having the same energy and on de-excitation, it emits exactly nn photons. Then the energy of absorbed photon may be: This question has multiple correct options
Q6ChemistryUnit 2: Atomic Structure
When alpha particles are sent through a thin metal foil, most of them go straight through the foil because:
Q7ChemistryUnit 2: Atomic Structure
The force which is responsible for circular motion of electrons around the nucleus is
Q8ChemistryUnit 2: Atomic Structure
From Bohr's model, radius of the orbit and energy of the hydrogen atom are calculated as: This question has multiple correct options

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