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Structure of Atom question

2023 · 25 Jan · Shift 1 · Q9

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JEE Main
Chemistry
Structure of Atom
2023 · 25 Jan · Shift 1 · Q9

Structure of Atom question

2023 · 25 Jan · Shift 1 · Q9

JEE MainChemistryStructure of AtomMCQ+4 / −1

The radius of the

\mathrm{2^{nd}}

orbit of

\mathrm{Li^{2+}}

is

x

. The expected radius of the

\mathrm{3^{rd}}

orbit of

\mathrm{Be^{3+}}

is

A
$\frac{16}{27}x$
B
$\frac{4}{9}x$
C
$\frac{9}{4}x$
D
$\frac{27}{16}x$

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