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Chemistry · Classification of Elements and Periodicity in Properties
हिन्दीAccording to Mendeleev's predictions for Eka-aluminium and Gallium, what was the experimentally found density of Gallium (in \( \mathrm{g/cm^3} \))?
Correct answer · Option 4
5.94
Explanation
Table 3.3 shows that the predicted density of Eka-aluminium was \( 5.9 \) while the experimentally found density of Gallium is \( 5.94 \mathrm{\,g/cm^3} \).
