TS EAMCET · Chemistry · Structure of Atom
Two statements are given below Statement I : In H atom, the energy of 2 s and 2 p orbitals is same Statement II : In He atom, the energy of 2 s and 2 p orbitals is same The correct answer is
- A Both statements I and II are correct
- B Both statements I and II are not correct
- C Statement I is correct but statement II-is not correct
- D Statement I is not correct but statement II is correct
Answer & Solution
Correct Answer
(C) Statement I is correct but statement II-is not correct
Step-by-step Solution
Detailed explanation
The energy of the orbitals in hydrogen atom increases as follows: \(1 \mathrm{~s} \lt 2 \mathrm{~s}=2 \mathrm{p} \lt 3 \mathrm{~s}=3 \mathrm{p}=3 \mathrm{~d} \lt 4 \mathrm{~s}=4 \mathrm{p}=4 \mathrm{~d}=4 \mathrm{f} \lt \) The energy of an electron in a multi electron atom,…
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