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Number of protons in the nucleus of carb...

Number of protons in the nucleus of carbon atom is

A

7

B

8

C

4

D

6

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The correct Answer is:
D
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AAKASH SERIES-ATOMIC STRUCTURE-Level - I (EAMCET) (Exercise - I (Fundamental particle , Atomic number and mass number , Atomic models, Nature of light , Spectra))
  1. Which one of the following is an isobar of ""(6)C^(14) ?

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  2. Number of protons in the nucleus of carbon atom is

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  3. The number of nucleons present in chlorine -37 is

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  4. The nucleus of an atom contains

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  5. The siotopes of neutral atom of an element differ in

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  6. The nucleus of tritium consists of

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  7. Sodium ion is isoelectronic with……..atom

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  8. An atom differs from its ion in

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  9. In C^(14) isotope the number of nuetrons would be

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  10. The number of neutrons in the dipositive zinc ion (Mass no. of Zn = 65...

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  11. Line spectrum is characteristic of

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  12. The spectrum obtained from incandescent solids is

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  13. The wavelengths of which series lie in the ultraviolet region ?

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  14. (A) : Hydrogen has only one electron in its orbit but produces several...

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  15. When electron jumps from 5^(th) energy level to 1^(st) energy level, t...

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  16. When the electron in the 'H' atom jumps from the fifth orbit to the se...

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  17. The following series of lines is found in the ultraviolet region of hy...

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  18. Brakett series is produced when the electrons from outer orbits jumps ...

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  19. The equation corresponding to the wave number of spectral lines if Pfu...

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  20. The value of n(1) in Balmer series is

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