Advertisements
Advertisements
प्रश्न
Complete and balance the following equation
\[\ce{N2 + O2 ->[3000°C]}\]
Advertisements
उत्तर
\[\ce{N2 + O2 ->[3000°C] 2NO}\]
APPEARS IN
संबंधित प्रश्न
An oxide and a carbonate containing oxygen.
Two substances which undergo rapid oxidation.
Why is hydrogen peroxide preferred in the preparation of oxygen gas ?
Fill in the blanks:
Oxygen is collected by the __________ displacement of ________.
Fill in the blank:
Oxygen occupies about ______ of air by volume.
How will you identify oxygen in the laboratory ?
Write ‘True’ or ‘False’ in front of following statement.
Liquid oxygen is used for burning fuel in spaceships.
Tick (√ ) the most appropriate answer.
The catalyst used in the preparation of oxygen from hydrogen peroxide is :
(a) Starting from hydrogen peroxide how is oxygen gas prepared in laboratory?
(b) What is the function of manganese dioxide?
(c) Write fully balanced equation for the liberation of oxygen from hydrogen peroxide.
(d) Why is the above method preferred to any other method?
Give reasons for the following:
oxygens finds utility in welding & cutting of metals.
