Advertisements
Advertisements
Question
The most abundant element in the earth’s crust.
Advertisements
Solution
Oxygen.
APPEARS IN
RELATED QUESTIONS
Two substances which undergo rapid oxidation.
What happens when oxygen gas is passed through alkaline pyrogallol solution ?
What happens when potassium nitrate is heated
Statement given below is incorrect. Write the correct statement :
The percentage of oxygen in air by volume, varies from 21% to 22%.
State the precautions while preparing oxygen in the labo-ratory.
How will you obtain dry oxygen in the laboratory?
State two characteristics of Basic oxides.
Complete and balance the following equation
\[\ce{N2 + O2 ->[3000°C]}\]
Fill in the blank space by choosing the correct word from the given list.
List: sulphurous, nitric acid, red lead oxide paint, oxygen, phosphoric
The nitric oxide gas reacts with the oxygen and water vapour to form ______ vapour.
Write the reaction of oxygen with non–metals.
