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The mass of the atom is determined by ....

The mass of the atom is determined by ________.

A

neutrons

B

neutron and proton

C

electron

D

electron and neutron

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The correct Answer is:
B
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AAKASH SERIES-ATOMIC STRUCTURE-Level - I (EAMCET) (Exercise - VI (Miscellaneous))
  1. Electron was discovered by

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  2. An atom has a mass number of 23 and atomic number 11. The number of pr...

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  3. The mass of the atom is determined by .

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  4. The K, L and M shells of an atom are full. Its atomic number is .

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  5. Cathode rays are deflected towards.

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  6. The proton is heavier than an electron by .

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  7. Carbon-12 atoms has .

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  8. Chadwick got the Nobel Prize for the discovery of .

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  9. The volume of the nucleus of an atom when compared to the extra nuclea...

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  10. The correct set of four quantum numbers for the valence electron of ru...

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  11. Maximum number of electrons in a subshell wih l=3 and n=4 is

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  12. Which of the following do not represent ground state electronic config...

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  13. Which of the following statements about electrons is incorrect ?

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  14. The number of radial nodes for a 3p orbital is

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  15. Number of angular nodes for a 4d orbital is .

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  16. Which of the following is responsible to rule out the existence of def...

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  17. Total number of orbitals associated with third shel would be

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  18. When 6d orbital is complete, the entering electron goes into

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  19. Neutron is a fundamental particle which carries ?

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  20. Most penetrating radiation of radioactive element is :

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