Bohr's Model for Hydrogen Atom - Free MCQ Practice Test with solutions,
MCQ Practice Test & Solutions: Test: Bohr's Model for Hydrogen Atom (20 Questions)
You can prepare effectively for NEET NCERT Based Tests for NEET with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Bohr's Model for Hydrogen Atom". These 20 questions have been designed by the experts with the latest curriculum of NEET 2026, to help you master the concept.
Test Highlights:
- - Format: Multiple Choice Questions (MCQ)
- - Duration: 20 minutes
- - Number of Questions: 20
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The electron in Bohr’s model of hydrogen atom is pictured as revolving around the nucleus in order for it to
Detailed Solution: Question 1
Given below are the spectral lines for an atom of hydrogen. Mark the lines which are not correctly matched with the value of n1 and n2?
Detailed Solution: Question 2
What is the maximum number of emission lines when the excited electron of a hydrogen atom in n = 6 drops to ground state?
Detailed Solution: Question 3
What is the maximum number of emission lines obtained when the excited electron of a H atom in n = 5 drops to the ground state?
Detailed Solution: Question 4
What is the colour corresponding to the wavelength of light emitted when the electron in a hydrogen atom undergoes transition from n = 4 to n = 2?
Detailed Solution: Question 5
_____series of lines are the only lines in hydrogen spectrum which appear in the visible region.
Detailed Solution: Question 6
An electron in excited hydrogen atom falls from fifth energy level to second energy level. In which of the following regions, the spectrum line will be observed and is part of which series of the atomic, spectrum?
Detailed Solution: Question 7
The third line of the Balmer series in the emission spectrum of the hydrogen atom is due to the transition from the
Detailed Solution: Question 8
The angular momentum of an electron in a given stationary state can be expressed as 
.
Based on this expression an electron can move only in those orbits for which its angular momentum is?
. Based on this expression an electron can move only in those orbits for which its angular momentum is?
Detailed Solution: Question 9
According to Bohr’s theory, the angular momentum of an electron in 5th orbit is
Detailed Solution: Question 10
The radius of the stationary state which is also called Bohr radius is given by the expression rn = n2a0 where the value of a0 is
Detailed Solution: Question 11
If the radius of first Bohr orbit is x pm, then the radius of the third orbit would be
Detailed Solution: Question 12
What does the negative electronic energy (negative sign for all values of energy) for hydrogen atom means?
Detailed Solution: Question 13
If the ionisation energy of hydrogen atom is 13.6 eV, the energy required to excite it from ground state to the next higher state is approximately
Detailed Solution: Question 14
Bohr’s theory can also be applied to the ions like
Detailed Solution: Question 15
According to Bohr’s theory, the electronic energy of H-atom in Bohr’s orbit is given by
Detailed Solution: Question 16
Which of the following is not correctly matched?
Detailed Solution: Question 17
What is the trend of energy of Bohr’s orbits?
Detailed Solution: Question 18
The radius of hydrogen atom in ground state is 0.53 Å. What will be the radius of 3Li2+ in the ground state?
Detailed Solution: Question 19
What is the velocity of electron present in first Bohr orbit of hydrogen atom?
Detailed Solution: Question 20
