Q82 · CSIR NET Chemistry, June 2012
Paper: CSIR NET June 2012 · Subject: Physical Chemistry · Chapter: Quantum Chemistry · Topic: Hydrogen Atom · Marks: 2 · Difficulty: Medium
The average value of the radius $\langle r \rangle$ in the 1s state of the hydrogen atom is ($a_0$ is Bohr radius)
(a)$a_0$
(b)$1.5\,a_0$
(c)$0.75\,a_0$
(d)$0.5\,a_0$
Answer
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Explanation
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