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The atomic number of an element is alway...

The atomic number of an element is always equal to

A

Number of neutrons in nucleus

B

Half of the atomic weight

C

Electrical charge of the nucleus

D

Weight of the nucleus

Text Solution

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The correct Answer is:
C
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NARAYNA-PERIODIC TABLE -All Questions
  1. In the long form of periodic all non-metals are placed in

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  2. All elements of the same group will have

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  3. The atomic number of an element is always equal to

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  4. Which of the following is not the electronic configuration of a repres...

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  5. Which of the following electronic configuration corresponds to an iner...

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

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  7. Lanthanum belongs to …. Block

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  8. Which pair of elements of atomic numbers given below will have similar...

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  9. The period that includes all blocks of elements is

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  10. Elements with atomic numbers 9, 17, 35, 53 are collectively known as

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  11. First transitional series is present in

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  12. In iron atom (z=26), the differentiating electron enters ….. Sublevel

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  13. The elements with atomic numbers 39 to 48 belong to

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  14. The atomic numbers of Lanthanides are from

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  15. The first lanthanide is

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  16. The 4f level is successively filled up in

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  17. Lanthanides are group of elements in which the differentiating electro...

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  18. Most of the ratio active elements are in

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  19. The elements with atomic numbers 2, 10, 18 36, 54, and 86 are collecti...

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  20. Which of the following represents the electronic configuration of d-bl...

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