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Atomic number of next inert gas to be di...

Atomic number of next inert gas to be discovered will be

A

87

B

104

C

118

D

132

Text Solution

Verified by Experts

The correct Answer is:
C
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NARAYNA-CLASSIFICATION OF ELEMENTS AND PERIODICITY -C.U.Q
  1. The total numbers of elements in the Group 11 is

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  2. The atomic numbers of elements of second transition series lie in the ...

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  3. Atomic number of next inert gas to be discovered will be

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  4. The element with atomic number 12 belongs to.........Group and...........

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  5. Elements which generally exhibit multiple oxidation states and whose i...

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  6. Ce-58 is a member of

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  7. The outer most orbit of an element "X" is partially filled with electr...

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  8. Which is the atomic number of another element present in the same grou...

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  9. Which statement is incorrect for the d-block elements A)Have atomic ra...

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  10. When a neutral atom is converted to the anion its

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  11. The term periodicity in the properties of element are arranged in the ...

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  12. The correct order of variation in the sizes of atoms is Be , C , F , ...

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  13. Which one of the following has the largest radius A)Na^(+) B)Mg^(2+) ...

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  14. Atomic radii of fluorine atom and neon atom in angstrom units are resp...

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  15. Which one is the correct order of the size of the iodine species ? A)...

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  16. Atomic radius is measured by A)Rutherford's alpha-ray scattering exper...

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  17. Vander waal's radius is used for

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  18. Separation of lanthanides from their mixture is not easy because of

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  19. If atomic radius of F is XA^(0) then atomic radius of Ne could be

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  20. If an element 'X' is assumed to have the types of radii, then their or...

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