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Assing the position of the elements with...

Assing the position of the elements with outer electronic configuration `(n-2)f7 (n-1)d^1 ns^2 (n=6)`

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`6^th` period, group 3 (all f block elements are in group 3).
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General electric configuration of lanthanides is A. (n−2)f1−14(n−1)s2p6d0−1ns2 B. (n−2)f10−14(n−1)d0−1ns2 C. (n−2)f0−14(n−1)d10ns2 D. (n−2)d0−1(n−1)f0−14nsld General electronic configuration of lanthanides is[2002] a)(n – 2) f1 –14 (n –1) s2p6d0 – 1 ns2 b)(n – 2) f10 –14 (n –1) d0 – 1 ns2 c)(n – 2) f0 –14 (n –1) d10 ns2 d)(n – 2) d0 –1 (n –1) f1 – 14 ns2

A N EXCEL PUBLICATION-CLASSIFICATION TO ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
  1. Assing the position of the elements with outer electronic configuratio...

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  2. Assing the position of the elements with outer electronic configuratio...

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  3. Assing the position of the elements with outer electronic configuratio...

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  4. The first IE and second IE (Kj mol^(-1)) and daltaegH(kJ mol^(-1)) of...

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  5. The first IE and second IE (Kj mol^(-1)) and daltaegH(kJ mol^(-1)) of...

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  6. The first IE and second IE (Kj mol^(-1)) and daltaegH(kJ mol^(-1)) of...

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  7. The first IE and second IE (Kj mol^(-1)) and daltaegH(kJ mol^(-1)) of...

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  8. The first IE and second IE (Kj mol^(-1)) and daltaegH(kJ mol^(-1)) of...

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  9. The first IE and second IE (Kj mol^(-1)) and daltaegH(kJ mol^(-1)) of...

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  10. Predict the formulae of stable binary compounds that would be the form...

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  11. Predict the formulae of stable binary compounds that would be the form...

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  12. Predict the formulae of stable binary compounds that would be the form...

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  13. Predict the formulae of stable binary compounds that would be the form...

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  14. Predict the formulae of stable binary compounds that would be the form...

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  15. Predict the formulae of stable binary compounds that would be the form...

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  16. In the modern periodic table, the period indicates the value of

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  17. The size of iso electronic species F-Ne and Na^+ is affected by

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  18. Considering the elements B,Al,Mg and K, the correct order of their me...

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  19. considering the elements F,Cl, O and N, the correct order their chemic...

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  20. Account for the following: Ionisation enthalphy of nitrogen is greater...

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