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Tnallium shows different oxidation state...

Tnallium shows different oxidation states because:

A

It is a transition element

B

Of inert pair effect

C

Of its amphoteric character

D

Of its higher reactivity

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The correct Answer is:
B
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ERRORLESS -CLASSIFICATION OF ELEMENTS AND PERIODIC PROPERTIES -Ordinary Thinking Objective Questions Valency and oxidation state
  1. which of the following gas does not have an octet or eight electrons i...

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  2. Which one of the elements with the following outer orbital configurati...

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  3. Tnallium shows different oxidation states because:

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  4. Acidity of pentoxides in VA group

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  5. Out of the following elements,which one is the most reactive chemicall...

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  6. Variable valency is characteristic of

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  7. Which one of the following orders presents the correct sequence of the...

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  8. Which of the following set has the strongest tendency to form anions?

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  9. the maximum valency of an element with atomic number 7 is

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  10. In any period, the valency of an element with respect to oxygen

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  11. The correct order of increasing oxidising power

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  12. Which of the following sequence correctly represents the decreasing ac...

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  13. The halogen that is most easily reduced is

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  14. In the periodic table, the metallic character of elements

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  15. Which metal exhibits more than one oxidation states in their compounds

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  16. The correct order of decreasing ionic character is

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  17. Which of the following electronic configuration in the outermost shell...

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  18. Which of the following elements show maximum valency ?

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  19. Fluorine is the best oxidising agent because it has

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  20. Which of the following element is found in its native state:-

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