u think atomic structure is too easy....:( so sad.i find it tough!!!!

JEE Advanced Tutorials › Physical Chemistry questions › u think atomic structure is too easy....:( so sad.i find it tough!!!!

1.what is amximum no. of electrons in an atom in which the last electron filled has following quantum numbers:
1.n=3 l=2 m=-1
2.n=3 l=1 m=-1
3.n=3 l=2 m=0 s=-1/2

answers:::
1.27
2.16
3.28

plz plz explain how u got the above answers?????

#Chemistry #Physical Chemistry

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7 Answers

RAY ·2010-05-26 07:23:36

1s 2
2s 2p 8
3s 3p 8
4s 3d 2+7

1s 2
2s 2p 8
3s 3p 2 + 4

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hacker ·2010-05-26 07:24:51

y 7 in first one??

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hacker ·2010-05-26 07:31:35

got it
thnx thread closed!!!!

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RAY ·2010-05-26 07:33:26

notorius giv the explanation beofre closing the thread??

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hacker ·2010-05-26 07:37:45

-2(2) -1(2) 0(1) 1(1) 2(1)
first numbers r m values
n parantheses have no. of electrons
sum=7

cheers rohit!!!

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RAY ·2010-05-26 09:42:52

good work notorious :)...

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hacker ·2010-05-26 09:52:28

hope i listen same words form tht person who is after me right now :P :P

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Basic Integral Calculus Operators Symbols Matrix Cases

√ √ || {} [] () → ~ ^ x x x → → ln log lg lim lim cos sin tan cot arcsin arccos arctan

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° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

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u think atomic structure is too easy....:( so sad.i find it tough!!!!

7 Answers

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