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प्रश्न
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.
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उत्तर
Three ways in which ammonia gas can be identified is:
It has a sharp characteristic odour When a glass rod dipped in HCl is brought in contact with the gas white colour fumes of ammonium chloride are formed It turns moist red litmus blue, moist turmeric paper brown and phenolphthalein solution pink.
संबंधित प्रश्न
Name a metallic chloride soluble in ammonium hydroxide.
What is liquor ammonia fortis?
State one relevant observation of burning of ammonia in air.
Given one test can be used to detect the presence of the ion produced
Choose the correct answer from the options given below :
Ammonia is produced when ammonium chloride is heated with
How is ammonia soluble in water?
Of the two gases, ammonia and hydrogen chloride, which is denser? Name the method of collection of this 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.
State a relevant reason for the following:
Ammonia gas is not collected over water.
