IIT JEE : Atomic Structure QUESTIONS AND ANSWERS :: part1 : 1 to 5
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
1.Davisson and Germer gave an experimental evidence for |
| wave nature of electron |
| particle nature of electron |
| particle nature of light |
| wave nature of light |
2.The velocity of a photon is |
| dependent on its wavelength |
| dependent on its source |
| equal to cube of its amplitude |
| independent of its wavelength |
3.The screening effect of d-electrons is |
| equal to that of f-electron |
| equal to that of d-electron |
| less than that of s-electron |
| more than that of s-electron |
4.The exchange of particles considered responsible for keeping the nucleons together are |
| meson |
| electron |
| positron |
| neutron |
5.The element with maximum number of electrons in the valence shell has atomic number |
| 15 |
| 3 |
| 9 |
| 2 |
More Atomic Structure QUESTIONS AND ANSWERS available in next pages
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