TS EAMCET · Chemistry · Structure of Atom
The correct order of decreasing energy for the electrons whose quantum numbers \(n\) and \(l\) are given below, is A. \(n=5\) and \(l=2\) B. \(n=5\) and \(l=0\) C. \(n=4\) and \(l=3\) D. \(n=4\) and \(l=1\)
- A \(A>C>B>D\)
- B A \(>\) B \(>\) C \(>\) D
- C C \(>\) A \(>\) D \(>\) B
- D A \(>\) B \(>\) D \(>\) C
Answer & Solution
Correct Answer
(A) \(A>C>B>D\)
Step-by-step Solution
Detailed explanation
Given, \(n=\) principal quantum number The principal quantum number is one of four quantum numbers assigned to each electron in an atom to describe that electron state. As \(n\) increases, the electron is also at a higher energy and is, therefore less tightly bound to the…
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