-
Hydrogen and its Compounds7 Topics1 Quiz
-
Oxygen and its Compounds7 Topics1 Quiz
-
Halogens, Chlorine and its Compounds7 Topics1 Quiz
-
Hydrogen Chloride and Hydrochloric Acid5 Topics1 Quiz
-
Nitrogen and Its Compounds9 Topics1 Quiz
-
Ammonia9 Topics1 Quiz
-
Sulphur and its Compounds13 Topics1 Quiz
-
Hydrocarbons12 Topics1 Quiz
-
Alkanols4 Topics1 Quiz
Topic Content:
- Laboratory Preparation of Nitrogen(IV) Oxide
Nitrogen(IV) oxide, NO2 , is a yellowish-brown liquid in its compressed form or reddish-brown gas. It is denser than air. It is a major atmospheric pollutant that absorbs ultraviolet radiation.
Laboratory Preparation of Nitrogen(IV) Oxide:
Nitrogen(IV) oxide is prepared in the laboratory by heating lead(II) trioxonitrate(V), Pb(NO3 )2 strongly. The Pb(NO3 )2 decomposes to give nitrogen(IV) oxide, PbO, and O2 .
You are viewing an excerpt of this Topic. Subscribe Now to get Full Access to ALL this Subject’s Topics and Quizzes for this Term!
Click on the button “Subscribe Now” below for Full Access!
Subscribe Now
Note: If you have Already Subscribed and you are seeing this message, it means you are logged out. Please Log In using the Login Button Below to Carry on Studying!
The gases formed are passed through a U-tube immersed in a freezing mixture. The nitrogen(IV) oxide becomes liquefied in the U-tube as
Full lesson notes for the term are available to subscribers only.
You are viewing an excerpt of this Topic. Subscribe Now to get Full Access to ALL this Subject’s Topics and Quizzes for this Term!
Click on the button “Subscribe Now” below for Full Access!
Subscribe Now
Note: If you have Already Subscribed and you are seeing this message, it means you are logged out. Please Log In using the Login Button Below to Carry on Studying!
- ⚡ Instant grading & results
- 📈 Student progress tracking
- 📝 End-of-term examinations
- 📄 Official student report cards
- 🚫 Ad-free learning experience
- 📱 Mobile & desktop friendly
