Chemistry
Give reasons for the following: Iron is rendered passive with fuming nitric acid.
Related Questions
State one observation for the following: Zinc nitrate crystals are strongly heated.
Rewrite the correct statement with the missing word/s:
Magnesium reacts with nitric acid to liberate hydrogen gas.
Give a balanced equation for the reaction: Dilute nitric acid and copper carbonate.
Identify the gas evolved when:
(i) Sulphur is treated with concentrated nitric acid.
(ii) A few crystals of KNO3 are heated in a hard glass test tube.