Formalin, used as a disinfectant, fungicide, fumigant, and preservative in agriculture and medicine is the commercial name of which of the following?
1
Formic Acid
2
Fluoroform
3
40% aqueous solution of methanal
4
Paraformaldehyde
Formalin, used as a disinfectant, fungicide, fumigant, and preservative in agriculture and medicine is the commercial name of which of the following?