Advertisements
Advertisements
प्रश्न
Write balanced chemical equation to show :
The oxidizing action of conc.sulphuric acid on carbon
उत्तर
\[\ce{C + 2H2SO4 -> CO2 + 2H2O + 2SO2}\]
APPEARS IN
संबंधित प्रश्न
A, B, C, and D summarize the properties of sulphuric acid depending on whether it is dilute or concentrated.
A = Typical acid property
B = Non volatile acid
C = Oxidizing agent
D = Dehydrating agent
Choose the property (A, B, C or D) depending on which is relevant to each of the following
1) Preparation of Hydrogen chloride gas
2) Preparation of Copper sulphate from copper oxide.
3) An action of conc. Sulphuric acid on Sulphur.
Define the following term : Dehydrating agent
Name the following:
The precipitate obtained by treating aqueous barium chloride with dilute sulphuric acid.
Describe the reaction that show
Concentrated sulphuric acid is a non-volatile acid.
Name the catalyst used in the process.
Write balanced equation for the reaction of dilute sulphuric acid with the following:
Lead nitrate 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 :
Paper soaked in potassium permanganate solution is introduced into a gas jar of sulphur dioxide.
Dilute sulphuric acid will produce a white precipitate when added to a solution of ______.
Rewrite the following statement by adding the correct word, as shown in the example:
|
Example: Given Statement: Ammonia changes moist red litmus to blue. Correct Statement: Aqueous ammonia changes moist red litmus to blue. |
Sulphuric acid acts as a dehydrating agent.
