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प्रश्न
State the conditions required for the given reaction to take place:
Any two conditions for the conversion of sulphur dioxide to sulphur trioxide
उत्तर
Two conditions for the conversion of sulphur dioxide to sulphur trioxide is as follows: Temperature: 450–500° C Catalyst: V2O5
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संबंधित प्रश्न
Give one equation to show the following properties of sulphuric acid:
Acidic nature
Give two balanced reactions of the type to show the following property of sulphuric acid:
Acidic nature.
Name the products formed when hot and concentrated sulphuric acid reacts with Sulphur.
Name the following:
Products obtained by treating ferrous sulphide with dilute sulphuric acid.
Name the following:
The precipitate obtained by treating carbon with hot concentrated sulphuric acid.
Give main difference between drying agent and dehydrating agent.
Name the anion [negative ion] present in the following compound:
Compound D when warmed with dilute H2SO4 gives a gas which turns acidified potassium dichromate solution green.
State one appropriate observation of the following:
Concentrated sulphuric acid is added dropwise to a crystal of hydrated copper sulphate.
Dilute sulphuric acid will produce a white precipitate when added to a solution of ______.
State two observations when
A few crystals of KNO3 are heated in a hard glass tube
