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In any period, the valency of an element...

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

A

Increases one by one from IA to VIIA

B

Decreases one by one from IA to VIIA

C

Increases one by one from IA to IVA and then decreases from VA to VIIA one by one

D

Decreases one by one from IA to IVA and then increases from VA to VIIA one by one

Text Solution

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The correct Answer is:
C
Oxidizing power decreases down the group.
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  1. Which of the following set has the strongest tendency to form anions?

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

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

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  4. The correct order of increasing oxidising power

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

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  6. The halogen that is most easily reduced is

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

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

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  9. The correct order of decreasing ionic character is

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

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  11. Which of the following elements show maximum valency ?

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  12. Fluorine is the best oxidising agent because it has

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

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  14. The basis of keeping the elements in the group of periodic table is

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  15. Beryllium and aluminimum exhibit many properties which are similar . B...

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  16. The most stable oxidation state of thallium is +1

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  17. An element X which occurs in the second short period has an outer elec...

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  18. Which of these is the weakest base?

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  19. Fluorine, chlroine, bromine and iodine are placed in the same group (1...

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  20. the pentavalence in phosphorus is more stable as compared to that of n...

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