Chemistry
State a reason for the inactivity of iron and aluminium on reaction with fuming HNO3.
Related Questions
State how you would obtain:
(i) hydrogen
(ii) nitric oxide
(iii) nascent chlorine – from nitric acid.
State the concentration of nitric acid used in each case.
State why hydrogen is liberated when zinc reacts with dil. HCl but not with dil. HNO3.
State your observation when:
(i) nitric acid is added to saw dust
(ii) conc. nitric acid is heated (a) in absence of copper (b) in presence of copper.
State how addition of nitric acid to acidified FeSO4, serves as a test for the former.