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Structure of Atom question

2019 · Shift 2 · Q3

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JEE Advanced
Chemistry
Structure of Atom
2019 · Shift 2 · Q3

Structure of Atom question

2019 · Shift 2 · Q3

JEE AdvancedChemistryStructure of AtomMultiple correct+4 / −1

The ground state energy of hydrogen atom is

-

13.6 eV. Consider an electronic state

\psi

of

He^+

whose energy, azimuthal quantum number and magnetic quantum number are

-

3.4 eV, 2 and 0, respectively. Which of the following statement(s) is(are) true for the state

\psi

?

A
It is a 4d state
B
The nuclear charge experienced by the electron in this state is less than 2e, where e is the magnitude of the electronic charge
C
It has 2 angular nodes
D
It has 3 radial nodes

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