Question

The following is used for metal cleaning and finishing

• A. $CHC{l}_3$
• B. $CH{l}_3$
• C. $C{H}_{2}C{l}_2$
• D. $C_6{H}_6$

Answer 1

The correct option is C $C{H}_{2}C{l}_2$

Methylenedicholoride $\left(C{H}_{2}C{l}_2\right)$ is used for metal cleaning and finishing