IIT JEE : Nuclear Chemistry 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.Nuclides having the same number of protons and same number of neutrons but different in radioactivity are called |
| Isotones |
| Isobars |
| Nuclear isomers |
| Isodiapheres. |
2.The equipment used to carry out nuclear reaction in a controlled manner is called |
| Breeder reactor |
| Nuclear reactor |
| Thermonuclear fission |
| Cyclotron. |
3.An electric and magnetic field cannot accelerate |
| alpha particles |
| beta particles |
| deutrons |
| neutrons. |
4.A negative value for the packing fraction indicates that the nuclide is |
| Stable |
| Very unstable |
| Fissionable |
| Radioactive. |
5.A radioisotope has a half-life of 20 hours, after 60 hours the fraction of this isotope remains is |
| 1/8 |
| 1/4 |
| 1/3 |
| 1/2. |
More Nuclear Chemistry QUESTIONS AND ANSWERS available in next pages
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