Advertisements
Advertisements
प्रश्न
Fill in the blank space by choosing the correct word from the given list.
List: sulphurous, nitric acid, red lead oxide paint, oxygen, phosphoric
Sulphur dioxide gas dissolves in water to form ___________ acid.
उत्तर
Sulphur dioxide gas dissolves in water to form sulphurous acid.
APPEARS IN
संबंधित प्रश्न
What happens when Carbon burns in oxygen ? Also give the balanced chemical equation for the reaction.
Classify Water. Also give a balanced equation to prepare it.
Give a reason why two different rare (inert) gases find application in advertisement signs and fluorescent bulbs.
Of the total volume of air – 4/5th is nitrogen. State the utility or consequence of this ratio.
What is the source of oxygen gas in air?
Nitrogen is used in the food packaging industry because it _____.
Why does a lump of cotton wool shrink in water?
How to show the presence of carbon-di-oxide in the air?
“Air is not an elementary substance, but a composition”. Why?
Nitrogen gas is so cold that moisture in the air condenses on it, creating a dense fog.
