Which of the following is a green alternative | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Step $1$: Traditionally, $CCl_4$ (Carbon tetrachloride) was used as a dry cleaning solvent, but it is a carcinogen and causes liver damage.Step $2

Vedclass · Accepted Answer

Supercritical $CO_2$

Vedclass · Answer

(D) Step $1$: Traditionally, $CCl_4$ (Carbon tetrachloride) was used as a dry cleaning solvent, but it is a carcinogen and causes liver damage.Step $2$: $Perchloroethylene$ is also commonly used but is toxic to groundwater.Step $3$: Supercritical $CO_2$ is considered a green alternative because it is non-toxic, non-flammable, and can be recycled, making it environmentally friendly for dry cleaning processes.

Which of the following is a green alternative for dry cleaning solvents?

Similar Questions

The contribution of laughing gas $(N_2O)$ to global warming is ......%.

The stratosphere extends from sea level up to an altitude of $...$ kilometers.

Formation of photochemical smog involves the following reactions in which $A$,$B$,and $C$ are respectively:
$(i)$ $NO_2 \stackrel{h\nu}{\longrightarrow} A + B$
$(ii)$ $B + O_2 \rightarrow C$
$(iii)$ $A + C \rightarrow NO_2 + O_2$
Choose the correct answer from the options given below:

Green chemistry refers to reactions which . . . . . .

Which among the following is not a greenhouse gas?

Vedclass Test Series

Exam Paper Generator

Online Exam Module