Advertisements
Advertisements
प्रश्न
What do you observe when Filter paper dipped in colourless phenolphthalein is introduced into ammonia.
Advertisements
उत्तर
The fi l ter paper turns into deep pink suggesting that ammonia solution
is alkaline or basic in nature.
APPEARS IN
संबंधित प्रश्न
What property of ammonia is demonstrated by the fountain experiment?
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.
Complete the following equation. What property of ammonia is illustrated by the reaction given below.
2NH3 + 3CuO →
List the properties of ammonia that make it a good refrigerant.
Choose the correct word or phrase from the bracket to complete the following sentence:
Heating ammonium chloride with sodium hydroxide produces ______.
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.
What do you observe when Ammonia is passed over heated lead oxide.
What do you observe when Ammonium solution is added to ferric chloride solution.
Of the two gases, ammonia and hydrogen chloride, which is denser? Name the method of collection of this gas.
