MCQOPTIONS
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| 1. |
The \[\alpha \]-particle scattering experiment of Rutherford concluded that [Orissa JEE 1997] |
| A. | The nucleus is made up of protons and neutrons |
| B. | The number of electrons is exactly equal to number of protons in atom |
| C. | The positive charge of the atom is concentrated in a very small space |
| D. | Electrons occupy discrete energy levels |
| Answer» D. Electrons occupy discrete energy levels | |