Eka aluminium predicted by Mendeleev is which element?
  • a)
    Germanium
  • b)
    Magnesium
  • c)
    Gallium
  • d)
    Sodium
Correct answer is option 'C'. Can you explain this answer?

Shaik Nusrath Sulthana N answered  •  38 minutes ago
Eka aluminum is gallium, Eka silicon is germanium. their properties are aluminum exist as Al2o3 and gallium exist as Ga2o3, and also like silicon exists as sio2, germanium exists as Geo2, like carbon it exists as cH4, Geo4

Minerals in the plants are not lost when the leaf falls.?

Priyadhershini S answered  •  2 hours ago
Minerals are remobilised from older dying leaves to younger leaves. small amount of material exchange take place between xylem and phloem. hence minerals are not lost
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