Chemistry
State one relevant observation for the reaction : Action of concentrated nitric acid on copper.
Related Questions
Complete the following equations:
(i) S + Conc. HNO3 ⟶
(ii) Cu + dil. HNO3 ⟶
Identify the substance italicized : The dilute acid which is an oxidizing agent.
Write a balanced chemical equation for : Reaction of carbon powder and concentrated nitric acid.
State one relevant reason for the following : Concentrated nitric acid appears yellow, when it is left for a while in a glass bottle.