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Atomic number of 15, 33,51 represents th...

Atomic number of 15, 33,51 represents the following family:

A

Carbon family

B

Nitrogen family

C

Oxygen family

D

None

Text Solution

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The correct Answer is:
B
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MOTION-PERIODIC TABLE -Exercise - 1
  1. For Rb(Z = 37), points out the number of electrons present in L and N ...

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  2. Atomic number of Ag is 47. in the same group, the atomic number of ele...

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  3. Atomic number of 15, 33,51 represents the following family:

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  4. The atom having the valence shell electronic configuration 4s^(2) 4p^2...

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  5. The electronic configuration of an element is 1s^(2)2s^(2)2p^(6),3s^(2...

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  6. ""(92)^(238)U(IIIB) changes to ""(9)^(234) Th by emission of alpha- p...

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  7. The correct order of size would be:

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  8. The ionic radii of N^(3-), O^(2-) and F^(-) are respectively given by:

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  9. Match list-I with list-II and select the correct answer using the code...

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  10. The correct order of atomic size of C, N, P, S follows the order ?

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  11. In which of the following compounds, maganese shows maximum adius?

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  12. Arrange in the increasing order of atomic radii of the following eleme...

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  13. Which group of atoms have nearly same atomic radius.

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  14. In the ions P^(3-),S^(2-) and Cl, the increasing order of size is:

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  15. Atomic radil of fluorine and neon in Angstrom units are respectively ...

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  16. Which of the following has largest radius :

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  17. Arrange the following in increasing order of their atomic radius: Na, ...

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  18. Which of the following sequences is correct for decreasing order of io...

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  19. The order of size is :

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  20. Arrange the following in order of increasing atomic radii Na, Si, Al, ...

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