Nitric acid is colorless liquid, It turns to red color when adding a few drops of litmus solution, Strong oxidizing agent – especially concentrated acid – and this is illustrated from the action of...
Nitrogen is considered as the most famous element in 5A group, Nitrogen gas is collected during its preparation by downward displacement of water because nitrogen gas is lighter than the water and sparingly soluble...
Do you know what is the Earth’s atmosphere? The Earth’s atmosphere is composed of a mixture of the different gases that make life on the Earth possible. Components of the atmosphere The atmosphere is...
