The elements named Eka aluminium and Eka silicon respectively by Mendeleev later turned out to be _ and ___.

boron and carbon

No worries! We‘ve got your back. Try BYJU‘S free classes today!

sodium and potassium

No worries! We‘ve got your back. Try BYJU‘S free classes today!

gallium and germanium

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

lead and gold

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C gallium and germanium
Mendeleev left spaces for elements which were not discovered at that time and were named eka aluminium and eka silicon. These elements were later known as gallium and germanium respectively.

Suggest Corrections

Similar questions

The three elements predicted by Mendeleev from the gaps in his periodic table were known as eka-boron, eka-aluminium and eka-silicon. What names were given to these elements when they were discovered later on?

Q. Gallium and germanium (discovered later) are placed below aluminium and silicon in their respective groups. The names of Gallium and Germanium as given by Mendeleev are Eka-aluminium and Eka-silicon.

Q. Assertion :According to Mendeleev, the properties of elements are a periodic function of their atomic weights. Reason: Mendeleev left the gap under aluminium and a gap under silicon, and called these elements Eka-Aluminium and Eka-Silicon.

Q. Question 47(a)
Mendeleev predicted the existence of certain elements not known at that time and named two of them as Eka-Silicon and Eka-Aluminium.

Name the elements which have taken the place of these elements.

Mendeleev gave prefix ‘Eka’ (one) to the name of the preceding element for the undiscovered elements in the group. What do the names, Eka-aluminium and Eka-silicon represent according to Mendeleev?

Join BYJU'S Learning Program

The elements named Eka aluminium and Eka silicon respectively by Mendeleev later turned out to be _____ and _______.

The correct option is C gallium and germaniumMendeleev left spaces for elements which were not discovered at that time and were named eka aluminium and eka silicon. These elements were later known as gallium and germanium respectively.

The elements named Eka aluminium and Eka silicon respectively by Mendeleev later turned out to be _ and ___.

The correct option is C gallium and germanium
Mendeleev left spaces for elements which were not discovered at that time and were named eka aluminium and eka silicon. These elements were later known as gallium and germanium respectively.