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प्रश्न
Write the name of gas released when Cu is added to
dilute HNO3
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उत्तर
Nitrogen monoxide
\[\ce{8HNO3(dil) + 3 Cu->3Cu(NO3)2 + \underset{\text{Nitrogen monoxide}}{2NO} + 4H2O}\]
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संबंधित प्रश्न
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?
Calculate molarity and molality of 6.3% solution of nitric acid having density 1.04 g cm−3
. (H = 1, N = 14, O = 16)
What is the action of hot/concentrated nitric acid on - Antimony.
Write the name of gas released when Cu is added to
conc. HNO3
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?
In the ring test of \[\ce{NO^{-}3}\] ion, \[\ce{Fe^{2+}}\] ion reduces nitrate ion to nitric oxide, which combines with \[\ce{Fe^{2+} (aq)}\] ion to form brown complex. Write the reactions involved in the formation of brown ring.
\[\ce{P4O6}\] 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 \[\ce{H2O}\].
