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What is the value of (n+l) for the unpai...

What is the value of `(n+l)` for the unpaired `e^(-)` in an atom of an element which is present in the 3rd period and seventeenth group of the periodic table.

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The correct Answer is:
`004`
`n = 3, l = 1`
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GRB PUBLICATION-PERIODIC TABLE-Subjective Type
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  5. According to Hannay-Smith formula, if E.N difference between A and B i...

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  9. A^(+)(g) rarr A(g) DeltaH =- 2eV 2A(g) rarr 2A^(+) (g) DeltaH = x F...

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  12. Among the following number of elements, which are transition elements ...

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  13. The number of different possible oxidation states of fluorine in the m...

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  14. How many of the following species have lower IE(1) value compared to F...

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  15. The number of oxides which are expected to be neutral amongst the oxid...

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  16. What is the value of (n+l) for the unpaired e^(-) in an atom of an ele...

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  17. A monoatomic anion of unit charge contain 45 neutrons and 36 electrons...

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  18. If 3e^(-) can be accomodated in each orbital then how many elements wi...

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  19. How may elements will be present in the 12th period of periodic table.

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  20. Identify the number of pairs which have higher electronegativity diffe...

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