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Which elements having highest electron g...

Which elements having highest electron gain enthalpy?

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`Cl (-349) kJ " mol"^(-1))`
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  1. Which elements having more positive and more negative electron gain en...

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  2. Which of the following pairs of elements would have a more negative el...

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  3. Which elements having highest electron gain enthalpy?

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  4. Value of electron gain enthalpy of 16, 17 groups are positive or negat...

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  5. Which elements of group shows difficult tendency of value electron gai...

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  6. If electron is added to group 16, 17 which orbit n = 2 and n = 3 shows...

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  7. What is diagonal relationship?

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  8. Which element of group 3 to 13 shows anomalous behaviour ?

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  9. Give difference between first element of group and other elements of g...

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  10. What is properties difference between first element of group and othe...

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  11. What is in reactivity in same period in left to right?

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  12. Which changes of properties of periods shows reactivity ?

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  13. Give types of oxides and examples.

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  14. What is amphoteric oxide ?

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  15. What is neutral oxide ? Give its example.

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  16. Why transition elements are different from group-1 and group-2 of meta...

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  17. What is maximum valency of the first order of elements in period ?

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  18. Number of orbitals of their other most orbits are more than 4.

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  19. What is position of element contain n = 3 and electronic configuration...

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  20. What is formula of compound if elements are given containing ? (i) S...

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