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The electronic configuration of an eleme...

The electronic configuration of an element is `1s^(2)2s^(2)2p^(6),3s^(2)3p^(5)`. The atomic number of element present just below the above element in periodic table is:

A

34

B

35

C

36

D

30

Text Solution

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The correct Answer is:
B
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GRB PUBLICATION-PERIODIC TABLE-Subjective Type
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  5. Find the total number of species having two unpaired electrons from th...

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  9. Find the total number of paramagnetic species among the following? S...

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  10. What is the group number of Ba in periodic table?

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  11. Select the number of elements which are called transition metals. B,...

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  12. Among the following species, how many have their ionic size greater th...

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  19. The element with the lowest atomic number that has a ground-state elec...

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