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प्रश्न
Hydrogen chloride gas is prepared in the laboratory by the action of concentrated sulphuric acid on sodium chloride.
State the method of collection of the gas formed above.
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उत्तर
Upward displacement of water.
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संबंधित प्रश्न
Quicklime is not used to dry HCl gas because _____.
Which property of sulphuric acid is shown by the reaction of the concentrated sulphuric acid with carbon?
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What would you observe in the following case?
Concentrated sulphuric acid is added to equal volumes of cold water.
What would you observe in the following case?
Hot concentrated sulphuric acid is added to sodium chloride crystals.
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- In the contact process for the manufacture of sulphuric acid, sulphur trioxide is not converted to sulphuric acid by reacting it with water. Instead a two-step procedure is used. Write the equations for the two steps involved in D.
- What type of substance will liberate sulphur dioxide from sodium sulphite in step E?
- Write the equation for the reaction by which sulphur dioxide is converted to sodium sulphite in step F.
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Write the balanced chemical equation for the following conversion:
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