A nitrate which does not produce nitrogen dioxide on heating.
A nitrate which does not leave black residue on heating
Dilute nitric acid is considered as a typical acid but not so in its reaction with metals
A metallic nitate that decripitates on heating
Name a metal which reacts with very dilute Nitric Acid to give Hydrogen
Among Mg, Cu, Fe, Zn, the metal that does not produce hydrogen gas in reaction with hydrochloric acid is.
(a) Explain why metals usually do not liberate hydrogen gas with dilute nitric acid. (b) Name two metals which can, however, liberate hydrogen gas from very dilute nitric acid.