Question

give the practical uses of CO2 ?
question based on 10 th STD .
plz answer my question

Answer 1

ANSWER


Topic = use of co(2) in our daily life



1) carbon dioxide is used in carbohydrate soda

2)it is used in cooling system like refrigerator


3)it is also used in formation of cement , coal,oil natural gases


4) carbon dioxide gas is very important in our life as it is used in chemistry for controlling the reactor temperatures , It is used to  neutralize alkaline effluents , it is used supercritical conditions for purifying or drying polymer , and the  animal or the vegetal fibers .



5)carbon dioxide gas is used in making the dry ice which is used in refrigeration through pressure and cooling processes , where carbon dioxide gas will be  liquid by pressure and cooling , and the liquid carbon dioxide will be dry ice by relieving and pressure .



6) carbon dioxide gas is used in extinguishing the fires because it does not burn and does not help in burning , and it is used in making soft drinks , the mineral water or beer and rapid vaporization of liquid carbon dioxide is used for blasting in the coal mines .



7) carbon dioxide gasis used in making the bread bubbled , where the yeast produces CO2 by fermentation ( by adding the yeast to dough , carbon dioxide is produced and expanded by the heat making the bread porous and tasty .

Answer 2

uses of Co2 

in refrigenerator 

in atmosphere 

in industry - of manufacturing of casting molds