Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • Eka-boron, Eka-aluminium and Eka-silicon are known asOption: 1 Scanidium, Gallium and GermaniumOption:

Eka-boron, Eka-aluminium and Eka-silicon are known as

Option: 1

Scanidium, Gallium and Germanium


Option: 2

Beryllium, Aluminium and Silicon


Option: 3

Scandium, Iron and Sulphur


Option: 4

Scanidium, Gallium and Technitium


Answers (1)

best_answer

Mendeleev predicted the existence of certain elements which were not discovered at that
time. He also suggested their properties on the basis of the known elements which come
prior to them in the periodic table. He named those unknown elements using prefix ‘Eka-‘ to the name of the known elements which come prior to them in the periodic table. Eka means have similar configuration.


Eka – Boron = Scandium
Eka – Aluminium = Gallium
Eka – Silicon = Germanium

Posted by

sudhir.kumar

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

NTA Overhaul: 1,000 secure exam centres, biometrics to prevent fraud, question paper changes, suggests panel
anam-khan

NEET syllabus 2025 out; NMC uploads subject-wise topics
anam-khan

What changes in NEET UG? Experts’ panel suggests multi-stage exam, security overhaul, simpler process to NTA

Latest Question