Concept of Triads was introduced by_______________?

Related Mcqs:

Which set of elements is listed in order of increasing ionization energy ?

A. Sb < As < S < P < Cl B. Cl < Sb < P < As < S C. As < Cl < P < S < Sb D. Sb < As < Cl < S < P...

Which one of the following sets consists of all coinage metals ?

A. Cu Hg Au B. Cu Ag Au C. Ag Au Hg D. Cu Fe Au...

Which one of the following element has highest oxidation state in its compounds ?

A. Cr B. Mn C. Sn D. O...

Modern periodic table has been divided in ___________ blocks?

A. 2 B. 4 C. 8 D. 7...

Oxidation state of an atom represents____________________?

A. Number of electrons gained B. Number of electrons lost C. Apparent charge in compound D. Its vacancies...