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प्रश्न
Identify the acid in each case:
The acid which produces sugar charcoal from sugar
उत्तर
Concentrated sulphuric acid
APPEARS IN
संबंधित प्रश्न
The acid which is used in the preparation of a volatile acid
In the contact process for the manufacture of sulphuric acid give the equations for the conversion of sulphur trioxide to sulphuric acid.
Give reason for the following:
Sulphuric acid can form two kinds of salts with sodium chloride.
Give examples of the use of sulphuric acid as
Non-volatile acid
Choose the current answer from the options given below :
When conc. H2SO4 comes in contact with sugar, it becomes black due to
Choose the current answer from the options given below :
The catalyst used for the oxidation of SO2 to SO3 in contact process is
State your observation for the following case :
Paper soaked in potassium permanganate solution is introduced into a gas jar of sulphur dioxide.
Give balanced chemical equation to prepare the following salt:
Sodium sulphate using dilute sulphuric acid
Identify the gas evolved and give the chemical test in the following case:
Dilute hydrochloric acid reacts with iron (II) sulphide.
The property exhibited by concentrated sulphuric acid when it is used to prepare hydrogen chloride gas from potassium chloride is ______.