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Which elements are examples of Noble gas...

Which elements are examples of Noble gases?

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Which group elements are examples for Noble gases?

The valency of noble gases is-

(A) Group 18 elements are called noble gases (R) group 18 elements form only very few compounds

What are noble gases ?

Why are zero group elements called noble gases or inert gases?

Comment on the occurance of noble gases.

Give the outer orbits general electronic configuration of the following types of elements . (a) Noble gases

Why are the elements of group 18 known as noble gases ?

Which statement about noble gases is not correct ?

BEYOND PUBLICATION-STRUCTURE OF ATOM-EXERCISE
  1. Which elements are examples of Noble gases?

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  2. An emission spectrum consists of bright spectral lines on a dark back ...

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  3. The maximum number of electrons that can be accommodated in the L-shel...

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  4. If l = 1 for an atom, then the number of orbitals in its sub-shell is

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  5. The quantum number which explains about size and energy of the orbit o...

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  6. Bohr's model can explain

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  7. What is the use of quantum numbers ?What is electronic configuration ?

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  8. What is Aufbau principle ?

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  9. What information does the electronic configuration of an atom provide ...

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  10. What is an orbital ?

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  11. Which electron shell is at a higher energy level K or L ?

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  12. Who introduced magnetic quantum number ?

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  13. What is the shape of d-orbital ?

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  14. 'l' ' value of d- orbital is

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  15. 1s^2 2s^2 2p^1 is the electronic configuration of

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  16. Which of the following elements have high atomic weight ?

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  17. Who proposed the spectrum of hydrogen atom ?

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  18. How many number of orbitals are there in the sub-shell of a magnetic q...

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  19. The values of spin quantum numbers are (ms)

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  20. Name the principle , which says an orbital can hold only 2 electrons a...

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  21. What is the shape of p-orbital ?

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