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The IE1, IE2, IE3, IE4 and IE5 of an el...

The `IE_1, IE_2, IE_3, IE_4` and `IE_5` of an element are 7.1, 14.3, 34.5, 46.8, 162.eV respectively. The element is likely to be :

A

Na

B

Si

C

F

D

Ca

Text Solution

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The correct Answer is:
B


Valence electron for this element =4
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ALLEN-INORGANIC CHEMISTRY-METALLURGY
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  2. In order to refine "copper" it is melted in a furnace and it is stirre...

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  3. The process which involves the treatment of the ore with a suitable re...

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  4. Select correct matching :-

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  6. Which of the following is incorrect ?

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  8. Giving suitable example, describe the importance of the formation of c...

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  9. Both copper carbonate and copper hydroxide are present in :-

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  13. "Ore" overset("Calcination")to "Residue" overset("dil.HNO"(3))tounders...

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  14. Which of the following is not correctly matched

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  18. Which of the following statements is correct regarding the slag obtain...

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  19. Which of the following factors is of no significance for roasting sul...

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  20. In the context of the Hall-Heroult process for the extraction of Al, w...

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  21. Which of the above curve is wrongly presented -

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