Advertisements
Advertisements
Question
Give reason for the following:
Ammonia gas cannot be dried by passing through concentrated sulphuric acid.
Advertisements
Solution
Ammonia gas being basic in nature cannot be dried by using concentrated sulphuric acid.
APPEARS IN
RELATED QUESTIONS
Write balanced chemical equations to show The dehydrating property of conc. Sulphuric acid with sugar.
State the inference drawn from the following observations:
Salt S is prepared by reacting dilute sulphuric acid with copper oxide. Identify S.
Give two balanced reactions of the type to show the following property of sulphuric acid:
Oxidising agent
Define the following term : Dehydrating agent
Give reason for the following:
When barium chloride is added to dilute sulphuric acid, a white precipitate is formed.
Give reason for the following:
Concentrated sulphuric acid is kept in airtight bottles.
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 your observation for the following case:
Paper soaked in potassium permanganate solution is introduced into a gas jar of sulphur dioxide.
Give a balanced chemical equation for the action of sulphuric acid on the following:
Potassium hydrogen carbonate
Which property of sulphuric acid accounts for its use as a dehydrating agent ?
