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प्रश्न
Name the following:
Drying agent used to dry hydrogen chloride.
उत्तर
Concentrated sulphuric acid is used to dry hydrogen chloride gas.
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संबंधित प्रश्न
Potassium sulfite on reacting with hydrochloric acid releases _______ gas. (Cl2, SO2, H2S)
State one relevant observation for the following
When hydrogen sulfide gas is passed through lead acetate solution.
Write an equation for the reaction of hydrochloric acid on caustic soda solution.
Name the following:
Five oxidizing agents that liberated chlorine from concentrated hydrochloric acid.
What would happen if
Calcium oxide is used to dry hydrogen chloride.
State the use of aqua-regia.
Write the balanced equation for the reaction of dilute hydrochloric acid with the following:
Iron
Write observation:
A small piece of zinc is added to dilute hydrochloric acid.
State which of the two - a solution of HCl in water or in toluene is an electrolyte. Explain.
A solution of hydrogen chloride in water is prepared. The following substances are added to separate portions of the solution :
| S.NO. | Substances added | Gas evolved | Odour |
| 1. | Calcium carbonate | ______ | ______ |
| 2. | Magnesium ribbon | ______ | ______ |
| 3. | Manganese (IV) oxide with heating | ______ | ______ |
| 4. | Sodium sulphide | ______ | ______ |
Complete the table by writing the gas evolved in each case and its odour.
