Question

Give one word or a phrase for the following statements:
(I) The chemical bond formed by shared pain of electrons, each bonding atom contributing one electron to the pair.
(II) Electrode used as cathode in electrorefining of impure copper.
(iii) The substance prepared by adding other metals to a base metal in appropriate proportions to obtain certain desirable properties.
(iv) The tendency of an atom to attract electrons to itself when combined in a compound.
(v) The reaction in which carboxylic acid reacts with alcohol in the presence
of conc. H2SO4 to form a substance having a fruity smell.​

Answer 1

Answer:

(I) covalent bond

(II) electroplate

III) doping

IV) electronegativity

(V) esterification

Explanation: