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n = 2, represents ………….. Shell....

n = 2, represents ………….. Shell.

A

K

B

L

C

M

D

N

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The correct Answer is:
B
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VGS PUBLICATION-BRILLIANT-WHAT IS INSIDE THE ATOM ?-OBJECTIVE TYPE QUESTIONS
  1. According to Neils Bohr's model, electrons are present in

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  2. Most of the mass of an atom is concentrated in

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  3. n = 2, represents ………….. Shell.

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  4. Maximum number of electrons that can be accommodate in a shell is give...

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  5. Maximum number of electrons that can be accommodated in N shell is

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  6. The valency of sulphur is

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  7. The valency of neon is

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  8. In .(13)^(27)Al the number of neutrons are

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  9. The number of nucleons is the

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  10. The …………. Isotope is used in the treatment of goitre.

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  11. Which of the following is an example of isotopes?

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  12. The mass of neutron is nearly equal to that of ……………

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  13. According the Thomson, the total ……………..of the atom is uniformaly dist...

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  14. Rutherford allowed the alpha particles of pass through ………… in his alp...

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  15. Alpha particles do not have ………………

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  16. Statement - I : Alpha particles consists of 2 protons. Statement - I...

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  17. Accoding to Bohr's model, electrons revolve around nucleus in …………….

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  18. If n = 3, it represents the ………………. Shell.

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  19. According to Rutherford, the mass of the atom is concentrated at ……………...

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  20. Electrons must ………….. Energy to move to a higher energy level.

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