Question

The statement .................. is wrong regarding the use of CO2.
A)Ecofriendly drycleaning.
B)Removal of caffene from coffee.
C)Fire extinguisher.
D)Purificants in petrolium.

Answer 1

I think the answer is option B

Answer 2

Hey dear,

● Answer -
D) Purificants in petroleum industry

● Carbon dioxide -
- Carbon dioxide contains a carbon atom covalently double-bonded to two oxygen atoms.
- It is colourless, odourless gas with density higher than that of air.

# Uses of CO2 -
- Carbonated beverages
- Injected into metal castings
- Fire extinguishers
- Decaffeination of coffee
- Ecofriendly dry-cleaning (liquid CO2)
- Refrigerant, dry ice

Hope this helps you...