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According to the Periodic Law of element...

According to the Periodic Law of elements, the Variation in properties of elements is related to their ?

A

nuclear neutron - proton number radius

B

atomic masses

C

nuclear masses

D

atomic numbers

Text Solution

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The correct Answer is:
D
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PRADEEP-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -Competition Focus (Jee Main and Advanced / Medical Entrance ) ( Multiple Choice Question I )
  1. According to the Periodic Law of elements, the Variation in properties...

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  2. What would be the IUPAC name for the element with atomic number ...

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  3. An element X belongs to fourth period and fifteen group of the pe...

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  4. Which statement ( s) is are false for the periodic classification...

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  5. The general outer electronic configuration of transition metals ...

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  6. Which pair of atomic numbers represent s-block elements?

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  7. The element with atomic number 56 belongs to which block ?

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  8. Europium is

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  9. Gadolinium belongsd to 4f series. It's atomic number is 64. which of t...

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  10. The electronic configuration of Eu (Atomic No. 63), Gd (Atomic No. 64)...

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  11. The outer electronic configuration of Gd (At.No. 64) is

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  12. Gd (64) has ………..unpaired electrons with sum of spin ………..

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  13. The electronic configuration of Gd^(2+)is :

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  14. The atomic number of cerium (Ce) is 58. The correct electronic con...

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  15. The element with atomic number 113 has recently been discovered...

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  16. An element with atomic number 106 has been discovered recently. Which ...

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  17. The element Z=114 has been discovered recently. It will belong to whic...

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  18. The element with atomic number 117 if discovered would be placed in

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  19. Which of the following pairs contain metalloid elements in the p...

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  20. Among the elements from atomic number 1 to 36 the number of eleme...

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