Atoms And Nuclei Question 22

Question: The ionisation energy of 10 times ionised sodium atom is [DPMT 1991]

Options:

A) 13.6 eV

B) $ 13.6\times 11\ eV $

C) $ \frac{13.6}{11}eV $

D) $ 13.6\times {{(11)}^{2}}eV $

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Answer:

Correct Answer: D

Solution:

(Eion)Na $ =Z^{2}{{(E_{ion})}_{H}}={{(11)}^{2}}13.6\ eV $



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