Advertisements
Advertisements
प्रश्न
State one relevant observation of burning of ammonia in air.
Advertisements
उत्तर
Since ammonia is not a supporter of combustion, it extinguishes a burning splint and does not burn in air.
APPEARS IN
संबंधित प्रश्न
Name two gases which give dense white fumes with ammonia.
Name a metallic chloride soluble in ammonium hydroxide.
When an ammonium salt is warmed with a sodium hydroxide solution, a gas is evolved. State three ways in which you can identify this gas.
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
The diagram shows a simple arrangement of the fountain experiment:
(i) Name the two gases you have studied which can be used in this experiment
(ii) What is the common properly demonstrated by this experiment
Identify the substance underlined, in the following case:
A solid formed by reaction of two gaes, one of which is acidic and the other basic in nature.
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?
How is ammonia soluble in water?
