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प्रश्न
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
उत्तर
(i) Ammonia and hydrogen chloride gas
(ii) High solubility of gases in water
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संबंधित प्रश्न
Is ammonia more dense or less dense than air?
What property of ammonia is demonstrated by the fountain experiment?
State what you observe when a piece of moist red litmus paper is placed in a gas jar of ammonia.
Name two gases which give dense white fumes with ammonia.
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
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?
What do you observe when Excess ammonia is mixed with chlorine.
Of the two gases, ammonia and hydrogen chloride, which is denser? Name the method of collection of this gas.
