Class 10 ICSE CHEMISTRY questions on AMMONIA - 1

Name the following.

1.      A metal oxide which oxidizes Ammonia gas to Nitrogen.

2.      A salt which on thermal dissociation gives an acidic gas and an alkaline gas.

3.      The gas released when Ammonium chloride is warmed with Sodium hydroxide.

4.      The negative ions produced when Ammonia gas dissolves in water.

5.      The gas which burns with greenish yellow flame.

6.      The process in which Ammonia is prepared in large quantity.

7.      The substance used for drying Ammonia gas.

8.      The gas produced when Ammonia is oxidizes in presence of Platinum.

9.      The reduced product when Ammonia reacts with heated i) PbO      ii) CuO.

10.  The basic gas which acts as a reducing agent.

11.  A crystalline white water soluble salt which on heating with an alkali gives a pungent smelling gas.

12.  The gaseous reactants used in Haber’s process.

13.  The catalyst used in the industrial preparation of Ammonia gas.

14.  The alkaline gas which is lighter than air.

15.  The gas other than Oxygen which oxidizes Ammonia to Nitrogen gas.

16.  The black metallic oxide which oxidizes Ammonia gas to Nitrogen.

17.  The water soluble compound which is formed when excess Ammonium hydroxide is added to Copper sulphate solution.

18.  The gas which in excess reacts with Ammonia to give an explosive yellow liquid.

19.  The gaseous product formed when Aluminium is burnt in Nitrogen followed by the addition of warm water.

20.  The gas produced when excess Ammonia reacts with Chlorine.

21.  The alkaline gas which reduces CuO to Cu.

22.  The ammonium compound which on thermal decomposition gives Nitrogen gas.

23.  The gas which turns moist litmus paper to blue.