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Elements of which block in modern period...

Elements of which block in modern periodic table cannot have-ve oxidation state?

A

`s`

B

`d`

C

`p`

D

None of these

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The correct Answer is:
A
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RESONANCE-PERIODIC TABLE & PERIODICITY-Advanced Level Problems
  1. Which set does not show correct matching ?

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  2. In which element shielding effect is not possible ?

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  3. Elements of which block in modern periodic table cannot have-ve oxidat...

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  4. Which of following ions do not exist togther in aqueous solution:

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  5. Select correct statement (s):

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  6. Which of the following is the correct order of ionisation enthalpy ?

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  7. Which is true statement(s)?

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  8. Which of the following statement is wrong for the d-block elements?

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  9. Poor shielding of nuclear charge by d or f-orbital electrons is respon...

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  10. Which of the following element(s) have only one non-zero oxidation sta...

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  11. Which of the following is/are true order (s):

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  12. Select the endothermic step(s):

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  13. Which of the following has/have not unit?

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  14. Atomic number of Ag is 47. In the same group the atomic numbers of ele...

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  15. What is the sum of oxidation states of hydrogen in CaH(2) &CH(4).

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  16. Most stable oxidation state of Thallium is +n. What is the value of n.

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  17. Total number of elements which have more ionization energy as compare ...

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  18. For the gaseous reaction K + F rarr K^(+) +F^(-), Deltah was calculate...

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  19. How many elements are more electropositive than CI. B, N, O, C, S, ...

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  20. EA(1) value of some group of p-Block elements ae given: a, b, c……...

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