IIT JEE : Atomic Structure QUESTIONS AND ANSWERS :: part2 : 6 to 10
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
6.The line spectrum observed when electron jumps from higher level into L level is known as |
| Balmer series |
| Pfund series |
| Brackett series |
| Hydrogen series |
7.In hydrogen atom the energy of an electron is determined by quantum number/s |
| n |
| n and l |
| n, l and m |
| n, l, m and s. |
8.The number of electrons with quantum numbers n = 3 and l = 2 in chromium is |
| 8 |
| 6 |
| 5 |
| 7. |
9.In an atom of hydrogen, which of the following orbitals has the lowest energy for an electron present in it? |
| 3r |
| 2p |
| 4p |
| 2s |
10.Which of the following has non-spherical shell of electron? |
| He |
| B |
| Be |
| Li. |
More Atomic Structure QUESTIONS AND ANSWERS available in next pages
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