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The correct sequence of elements in the ...

The correct sequence of elements in the decreasing order of first ionisation energy is

A

`NagtMggtAlgtSi`

B

`MggtNagtAlgtSi`

C

`AlgtMggtNagtSi`

D

`SigtMggtAl gtNa`

Text Solution

Verified by Experts

The correct Answer is:
D
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DINESH PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-All Questions
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  2. Gradual addition of electronic shells in the noble gases causes a decr...

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  3. The correct sequence of elements in the decreasing order of first ioni...

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  4. Which of the following statements is correct?

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  5. The correct order of electron affinity of B , C , N and O is

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  6. Which of the following electronic configurationsis of transition eleme...

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  7. The atomic radius of elements of which of the following series would b...

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  8. With reference to ionisation potential which one of the following sets...

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  9. Which of the following species has the highest ionization potential

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  10. The radii of F,F^(-),O and O^(-2) are in the order of

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  11. Which has maximum first ionization potential?

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  12. Which of the following has the smallest size?

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  13. Which of the following elements has the maximum electron affinity ?

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  14. Which of the following order for ionization energy is correct ?

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  15. Which of the following is most electro- negative ?

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  16. Which of the following is isoelectronic as well as has the same struct...

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  17. Among the following groupings which represents the collection of isoel...

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  18. A compound contains three elements A,B and C, if the oxidation number ...

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  19. Which of the following statements is true ?

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  20. The valence shell of transition element consists of

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