Inorganic Chemistry by Chrispin Kowenje - HTML preview

12. Isoelectronic species are

a) Atoms having the same amount of current in them

b) Atoms or ions that have the same electronic arrangements

c) Atoms that have the same number of electrons

d) Atoms that have lost all their electrons

13. What is an elctrochemical series?

a) series for atoms of same group,

b) The list of elements/compounds when arranged in order of their standard

reduction potentials, from most oxidizing to most reducing.

c) The list of atoms when arranged in order of their standard reduction potentials,

from most oxidizing to most reducing.

d) members of same period in periodic table.

14. The correct ranking of bonds in order of greatest to least bond strength is;

a) covalent, Van der waals, hydrogen,

b) Van der waals, hydrogen, covalent,

c) covalent, hydrogen, Van der waals,

d) hydrogen, Van der waals, covalent