Advertisements
Advertisements
प्रश्न
Mention two possible ways by which ammonia produced is removed from unchanged gases.
उत्तर
The gases leaving the catalyst chamber are cooled by passing through
condensing pipes where ammonia gets liquefied and is collected in
receiver.
Key: Haber's Process
APPEARS IN
संबंधित प्रश्न
Name two gases which give dense white fumes with ammonia.
Complete the following equation. What property of ammonia is illustrated by the reaction given below.
2NH3 + 3CuO →
Give the formula of (i) Liquid ammonia (ii) Liquor ammonia
List the properties of ammonia that make it
(i) A good refrigerant
(ii) A cleaning agent
(iii) As a source of hydrogen
State your observation for the following cases
(i) Ammonia gas is burnt in an atomosphere of oxygen in the absence of a catalyst
(ii) Glass rod dipped in ammonium hydroxide is brought near the mouth of the concentrated hydrochloric acid bottle
Given one test can be used to detect the presence of the ion produced
The diagram shows an experimental set up for the laboratory preparation of a pungent smelling gas. The gas is alkaline in nature.
- Nature the gas collected in the jar.
- Write the balance equation for the above preparation.
- How is the gas being collected?
- Name the drying agent used.
- How will you find that the jar is full of gas?
- Of the two gases, ammonia and hydrogen chloride, which is more dense? Name the method of collection of this gas.
- Give one example of a reaction between the above two gases which produce a solid compound.
- Write the balanced equation for a reaction in which ammonia is oxidized by:
- A metal oxide
- a gas which is not oxygen
Identify the terms for the following:
The experiment which demonstrates high solubility of ammonia gas.
