Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
SO32-
संबंधित प्रश्न
State your observations when Concentrated Sulphuric acid is added to Sugar Crystals
Give balanced chemical equations for the action of sulphuric acid on the following:
Sulphur
Name the products formed when hot and concentrated sulphuric acid reacts with Carbon.
What would you observe in the following case?
Dilute sulphuric acid is added to ferrous sulphate solution.
Give reason for the following:
When concentrated sulphuric acid is exposed to air, its volume increases and it becomes slightly dilute.
Give reason for the following:
Ammonia gas cannot be dried by passing through concentrated sulphuric acid.
Sulphuric acid can be used to prepare a number of gases in the laboratory. Write balanced equation for the reaction from which the folllowing gas are obtained, using dilute sulphuric acid as one of the reactant : Carbon dioxide
Give a balanced chemical equation for the action of sulphuric acid on the following:
Sulphur
Write the balanced chemical equation for the following conversion:
Lead sulphate from lead nitrate solution and dilute sulphuric acid.
Identify the salts P and Q from the observation given below:
On performing the flame test salt P produces a lilac coloured flame and its solution gives a white precipitate with silver nitrate solution. Which is soluble in ammonium hydroxide solution.
