Structure of Atom - Result Question 40
####44. If $n=6$, the correct sequence for filling of electrons will be :
[2011]
(a) $n s \to(n-2) f \to(n-1) d \to n p$
(b) $n s \to(n-1) d \to(n-2) f \to n p$
(c) $n s \to(n-2) f \to n p \to(n-1) d$
(d) $n s \to n p(n-1) d \to(n-2) f$
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Solution:
- (a)
(15)
When $n=6$, the sequence of filling of electrons:
$6 s \longrightarrow 4 f \longrightarrow 5 d \longrightarrow 6 p$
or $n s \longrightarrow(n-2) f \longrightarrow(n-1) d \longrightarrow n p$
