Chemistry
Medium
Question
Give Electronic configuration of Sodium:
A
1s2,2s2,2p6
B
1s2,2s2,2p6,3s2
C
1s2,2s2,2p6,3s1
✓ Official correct answer
D
None of these
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A
1s2,2s2,2p6
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B
1s2,2s2,2p6,3s2
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C
1s2,2s2,2p6,3s1
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D
None of these
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