[" In Mendeleef table,the "],[" triad of VIII group is "]

In Mendeleev table, the triad of VIII group is :

In Mendeleev's periodic table group VIII contains________elements.

Anamalous pair in Mendeleef's table is

What is a triad?

How many of the following statements are correct according to Mendeleef's period table ? (a) Mendeleef corrected the atomic weight of Be, In and Os b) Ar-k, Te-I and Co-Ni are anomalous pairs. c) Atomic weights of elements were corrected by using the relation Atomic Wt. (Eq.Wt) (valency) d) Eka baron is scandium e) Eka silicon is germanium f) Eka aluminium is galium g)This classification is based on valency h) Mendeleef's law is based on atomic weights

Which of the following match is correct (A) Base of mendeleef periodic table - Number of protons (B) Doberenier's triad - Na,"K,Rb (C) Newland's octave rule is obeyed by "H,F,Cl, (D) Lother meyer curve plotted between - Atomic number V/S Atomic weight

Which of the following are elements belongs to (VIII A) group ?