IIT JEE : Atomic Structure QUESTIONS AND ANSWERS :: part2 : 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.The filling of electrons in different orbitals of an atom in increasing order of their energy is called |
| Aufbau principle |
| Joules statement |
| Uncertainty principle |
| Paulis exclusion principle |
2.The interrelationship between matter and energy was given by |
| Rutherford |
| Joule |
| de Broglie |
| Einstein |
3.The relationship between energy of a radiation and its frequency was given by |
| Planck |
| Rutherford |
| Einstein |
| Joule |
4.The orbitals with maximum number of possible orientation is: |
| s |
| d |
| f |
| p |
5.The atomic mass of an element is 16.4. It consists of two isotopes having mass number 16 and 18. The ratio of isotopes in the element is: |
| 2:1 |
| 1:2 |
| 1:4 |
| 4:1 |
More Atomic Structure QUESTIONS AND ANSWERS available in next pages
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