Advertisements
Advertisements
प्रश्न
The property exhibited by concentrated sulphuric acid when it is used to prepare hydrogen chloride gas from potassium chloride is ______.
पर्याय
Dehydrating property
Drying property
Oxidising property
Non-volatile acid property
Advertisements
उत्तर
The property exhibited by concentrated sulphuric acid when it is used to prepare hydrogen chloride gas from potassium chloride is non-volatile acid property.
Explanation:
The volatile acid HCl is removed from its salt solution through a reaction between H2SO4 and NaCl.
\[\ce{KCl + H2SO4 -> KHSO4 + HCl}\]
संबंधित प्रश्न
Write balanced chemical equations to show how SO3 is converted to Sulphuric acid in the contact process.
Distinguish between the given pair of compounds using the test given within brackets:
Sodium nitrate and sodium sulphite (using dilute sulphuric acid).
What would you observe in the following case?
Dilute sulphuric acid is added to ferrous sulphate solution.
A, B, C and D summarize the properties of sulphuric acid depending on whether it is dilute or concentrated. Choose the property (A, B, C or D), depending on which is relevant to each of the preparations (i) to (ii).
A. Dilute acid (typical acid properties)
B. Non-volatile acid
C. Oxidizing agent
D. Dehydrating agent
(i) Preparation of hydrogen chloride.
(ii) Preparation of ethane from ethanol
(iii) Preparation of copper sulphate from copper oxide.
State your observation for the following case :
Dry red rose petals are placed in the jar of sulphur dioxide.
Give one equation to show the following property of sulphuric acid:
As a non-volatile acid
State your observation of the following case:
When dilute hydrochloric acid is added to sodium carbonate crystals.
Name the anion present in the following compound:
Compound D, when warmed with dilute sulphuric acid, gives a gas that turns acidified dichromate solution green.
Write a balanced equation for the following conversion:
Lead sulphate from lead nitrate and sulphuric acid.
Convert the following reaction into a balanced chemical equation:
Sodium hydroxide to sodium sulphate using sulphuric acid.
