Nitric acid does not react with which of the following metals?
Zinc
Iron
Copper
Chromium
Chromium do not dissolve in concentrated nitric acid because of the formation of a passive film of oxide on the surface.
(a) A dilute acid B does not normally give hydrogen when reacted with metals but does give a gas when reacts with copper. Identify B. Write equation with copper.
(b) Complete the table :
Name of ProcessInputsEquationOutputAmmoniaNitric acid+Air
(c) What is the property of nitric acid which allows it to react with copper.