Question

List of metals and nonmetals and in the metal alkali corrosion reaction

Answer 1

corrosion is a natural process,which converts a refined metals to a more chemical stable form ,such as its oxide,hydroxide and sulfide.....

It's just a definition coz I know these much only I yet haven't learnt more about it....

Answer 2

Kautilya (Chanakya) was a learned Brahmin of Taxila, who later on became a prominent diplomat in the kingship of emperor Chandragupta Maurya. The 'Arthashastra' was written by Kautilya.