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प्रश्न
What would you observe in the following case?
Dilute sulphuric acid is added to ferrous sulphate solution.
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उत्तर
No visible change is observed.
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संबंधित प्रश्न
Give appropriate scientific reasons for The electrical conductivity of acetic acid is less in comparison to the electrical conductivity of dilute sulphuric acid at a given concentration.
Give reason for the following:
Ammonia gas cannot be dried by passing through concentrated sulphuric acid.
Describe the reaction that show
Concentrated sulphuric acid behaves as oxidizing agent.
Why is sulphuric acid known as king of chemicals and oil vitriol ?
The following statement is correct only under certain conditions. Rewrite the statement including the appropriate conditions.
Oxalic acid reacts with sulphuric acid to produce carbon monoxide and carbon dioxide.
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Lead sulphate from lead nitrate.
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.
In the given equation identify the role played by concentrated sulphuric acid S + 2H2SO4→ 3SO2 + 2H2O
State one appropriate observation of the following:
Dehydration of concentrated sulphuric acid with sugar crystals.
State your observation of the following case:
When dilute hydrochloric acid is added to sodium carbonate crystals.
