NITRIC ACID - 2

NITRIC ACID - 2

Name the following.

1.      The gas produced by the action of conc. Nitric acid on Copper metal.

2.      The conc. acid which oxidizes Sulphur to Sulphuric acid.

3.      The solution which gives Nitric oxide with Copper metal.

4.      The reactants taken in the laboratory preparation of Nitric acid.

5.      The dilute acid which does not give Hydrogen with active metals but gives Nitric oxide with Copper metal.

6.      The property of Nitric acid which makes it reacts with Copper metal.

7.      The gas produced by the action of dil. Nitric acid on Copper turnings.

8.      The compound responsible for the brown ring in the brown ring test.

9.      The reddish brown vapours released when a blue crystalline solid is heated.

10.  The catalyst used in Ostwald’s process.

11.  The gas released when Sulphur is treated with conc. Nitric acid.

12.  The acidic gas released when KNO₃ crystals are heated in a hard glass tube.

13.  The acid which is prepared by the catalytic oxidation of Ammonia gas.

14.  The liquid reactant taken in the retort in the laboratory preparation of Nitric acid.

15.  The solid reactant taken in the laboratory preparation of Nitric acid.

16.  The acid prepared by distilling KNO₃ with Conc. Sulphuric acid.

17.  The acid which on thermal decomposition gives reddish brown vapours.

18.  The gas which is responsible for the yellow brown tinge in conc. HNO₃.

19.  The gas which can be oxidized to HNO₃ by Oxygen and water.

20.  The gaseous product of step I in Ostwald’s process.