Advertisements
Advertisements
प्रश्न
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
Advertisements
उत्तर
(i) Ammonia burns with a yellowish flame. It produces water vapour and nitrogen.
(ii) When ammonium hydroxide is brought near the mouth of concentrated hydrochloric acid, it produces dense white fumes of ammonium chloride.
APPEARS IN
संबंधित प्रश्न
Is ammonia more dense or less dense than air?
Complete the following equation. What property of ammonia is illustrated by the reaction given below.
2NH3 + 3CuO →
What is liquor ammonia fortis?
How will you demonstrate the solubility of ammonia in water? Explain.
Choose the correct word or phrase from the bracket to complete the following sentence:
Heating ammonium chloride with sodium hydroxide produces ______.
Name the gas evolved when the following mixtures are heated.
Calcium hydroxide and ammonium chloride
Choose the correct answer from the options given below :
Ammonia is produced when ammonium chloride is heated with
State a relevant reason for the following:
Ammonia gas is not collected over water.
