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JEE MAIN 2019
09-04-2019 S2
Question
Which one of the following about an electron occupying the 1s orbital in a hydrogen atom is incorrect? (The Bohr radius is represented by a0)
Select the correct option:
A
The probability density of finding the electron is maximum at the nucleus
B
The electron can be found at a distance 2a0 from the nucleus
C
The magnitude of the potential energy is double that of its kinetic energy on an average
D
The total energy of the electron is maximum when it is at a distance a0 from the nucleus
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
The total energy of the electron is minimum when it is at a distance a0 from the nucleus for 1 s orbital.
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