Advertisements
Advertisements
Question
Write the name of gas released when Cu is added to
dilute HNO3
Advertisements
Solution
Nitrogen monoxide
\[\ce{8HNO3(dil) + 3 Cu->3Cu(NO3)2 + \underset{\text{Nitrogen monoxide}}{2NO} + 4H2O}\]
APPEARS IN
RELATED QUESTIONS
Explain brown ring test with the help of chemical equation
Illustrate how copper metal can give different products on reaction with HNO3.
Fe2+ ions react with nitric oxide formed from reduction of nitrate and yields a brown coloured complex _____________.
How is nitric acid prepared by Ostwald’s process?
What is the action of hot/concentrated nitric acid on - Antimony.
Concentrated nitric acid, upon long standing, turns yellow brown due to the formation of ____________.
Why is nitric oxide paramagnetic in gaseous state but the solid obtained on cooling it is diamagnetic?
\[\ce{P4O6}\] reacts with water according to equation \[\ce{P4O6 + 6H2O -> 4H3PO3}\]. Calculate the volume of 0.1 M NaOH solution required to neutralise the acid formed by dissolving 1.1 g of \[\ce{P4O6}\] in \[\ce{H2O}\].
Give an example to show the effect of concentration of nitric acid on the formation of oxidation product.
The number of bond pairs and lone pairs of electrons, on nitrate ions, are respectively:
