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प्रश्न
Give balanced chemical equations for the action of sulphuric acid on the following:
Sulphur
उत्तर
An action of sulphuric acid on sulphur
S + 2H2SO4 → 3SO2 + 2H2O
APPEARS IN
संबंधित प्रश्न
Identify the acid in each case:
The acid which produces sugar charcoal from sugar
Give reason for the following:
When concentrated sulphuric acid is exposed to air, its volume increases and it becomes slightly dilute.
Describe the reaction that show
Concentrated sulphuric acid is a non-volatile acid.
Describe the reaction that show
Concentrated sulphuric acid behaves as oxidizing agent.
Give examples of the use of sulphuric acid as
An oxidizing agent
Write balanced equation for the reaction of dilute sulphuric acid with the following:
Copper carbonate
Copy and complete the following table.
Column 3 has the names of gases to be prepared using the substance you enter in column 1, along with dilute or concentrated sulphuric acid, as indicated in column 2.
| Column 1 | Column 2 | Column 3 |
| Substance reacted with acid | Dilute or concentrated sulphuric acid | Gas |
| Hydrogen | ||
| Carbon dioxide | ||
| Only chlorine |
Write the equation for the laboratory preparation of :
(i) Sodium sulphate using dilute sulphuric acid.
(ii) Lead sulphate using dilute sulphuric acid.
Write balanced chemical equation to show :
The dehydrating property of conc.sulphuric acid
Dilute hydrochloric acid and dilute sulphuric acid are both colourless solutions. How will the addition of barium chloride solution to each help to distinguish between the two?
An acid obtained from concentrated nitric acid on reaction with Sulphur ______.
