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JEE Main 9 Apr 2019 Paper 2 Solved Paper

Question : 43

Total: 90

The electron can be found at a distance 2a0 from the nucleus
The probability density of finding the electron is maximum at the nucleus
The total energy of the electron is maximum when it is at a distance a0 from the nucleus
The magnitude of the potential energy is double that of its kinetic energy on a an average

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