Class 10 ICSE CHEMISTRY questions on HYDROGEN CHLORIDE -1
Name the following.
1. The
gas which gives a white precipitate with Silver nitrate solution which
dissolves in excess Ammonium hydroxide solution.
2. The
greenish yellow colour gas released when Conc. HCl is heated with MnO2.
3. The
acid which gives Chlorine gas when heated with Lead dioxide.
4. The
acid which can be oxidized to a greenish yellow gas.
5. The
gas evolved when conc. Sulphuric acid is heated with Sodium chloride.
6. The
method by which HCl gas is collected.
7. A
covalent compound which behaves like an ionic compound in its aqueous solution.
8. The
reactants used in the preparation of Hydrogen chloride gas in laboratory.
9. The
drying agent used in the preparation of HCl in laboratory method.
10. The
gas which gives dense white fumes with HCl gas.
11. The
gas which on thermal dissociation gives two gaseous products.
12. The
salt formed when HCl reacts with Iron.
13. The
gas produced when Magnesium is exposed to Hydrogen chloride gas.
14. The
arrangement for the preparation of Hydrochloric acid from Hydrogen chloride.
15. The
gas released when dil. HCl is added to Potassium sulphite.
16. The
gas released when CuS is added to dil HCl.
17. The
solid particles formed when dil. HCl is added to Sodium thio sulphate.
18. The
acid which dissolves metallic oxide coating on a metal surface hence used in
pickling of metals.
19. The
property of HCl gas which is demonstrated by fountain experiment.
20. The
aqueous solution of this compound dives a white precipitate with dil. HCl but
not with HNO3.
21. The
component of aqua regia which is oxidized to Chlorine.
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