Advertisements
Advertisements
प्रश्न
Define the following term : Dehydrating agent
Advertisements
उत्तर
Dehydrating agent : The compound which has more affinity for water. It removes atoms of hydrogen and oxygen in the form of waterfrom the composition of a substance.
APPEARS IN
संबंधित प्रश्न
Give balanced chemical equations for the action of sulphuric acid on the following:
Potassium hydrogen carbonate.
Give balanced chemical equations for the action of sulphuric acid on the following:
Sulphur
Give a chemical test to distinguish between dilute sulphuric acid and dilute hydrochloric acid.
Choose the current answer from the options given below :
The catalyst used for the oxidation of SO2 to SO3 in contact process is
Write the equation for the laboratory preparation of the following salts, using sulphuric acid.
Iron (II) sulphate from iron.
Which property of sulphuric acid accounts for its use as a dehydrating agent ?
Name the acid formed when sulphur dioxide dissolves in water.
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.
The salt is formed when concentrated sulphuric acid reacts with KNO3 above 200°C.
Differentiate between the following pair based on the criteria given in the bracket:
Cane sugar and hydrated copper sulphate [using concentrated H2SO4]
