JEE Mains · Chemistry · STD 11 - 2. structure of atom
If the principal quantam number \(n=6,\) the correct sequence of filling of electron will be
- A \(ns \to (n - 2)f \to np \to (n - 1 )d\)
- B \(ns \to (n - 2)f\to (n -1 )d\to np\)
- C \(ns \to np \to (n - 1 )d \to (n-2)f\)
- D \(ns \to (n-1 )d \to (n-2)f \to np\)
Answer & Solution
Correct Answer
(B) \(ns \to (n - 2)f\to (n -1 )d\to np\)
Step-by-step Solution
Detailed explanation
The sequence of filling electrons in sixth period \(6s -4f- 5d -6p \,\,i.e., (ns) \to (n-2)f\to (n- 1 )d \to np\)
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