जॉइन Examsbookउत्तर : 1. "Moseley's work on X-ray spectra"
Modern periodic table is based on atomic number of the elements. The significance of atomic number was proved by the experiment of ________5
प्र: Modern periodic table is based on atomic number of the elements. The significance of atomic number was proved by the experiment of ________
- 1Moseley's work on X-ray spectratrue
- 2Bragg's work on X-ray diffractionfalse
- 3Mulliken's oil drop experimentfalse
- 4Discovery of X-ray by Roentgenfalse
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उत्तर : 1. "Moseley's work on X-ray spectra"
व्याख्या :
Answer: A) Moseley's work on X-ray spectra Explanation:
समान प्रश्न
Since Nithya and Suganya exchange places, so Rita’s new position is the same as Monika’s earlier position. This position is 17th from the right and 10th from the left. Therefore Number of girls in the row = (16 + 1 + 9) = 26.