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JEE Main Chemistry question

ChemistryStructure of AtomJEE Main

The Schrödinger wave function () for 3p-orbital in a single electron system is represented by:

Ψ_{3p} = (σ-σ^

Where is atomic number, is Bohr radius, and is radial node distance. The value of in angstrom up to one decimal place for He ion is?

Answer: 1.6

Solution

At a radial node, , so or . is the nucleus itself (), so the

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Question ID VK-133029