MHT CET202013 Oct 2020Evening ShiftChemistryChemistry in Everyday LifeActual
Which among the following is a use of 2, 4 -dichlorophenoxy acetic acid?
Options
- AAntiseptic
- BSelective drug
- CSelective weed killer
- Dexplosive
Correct answer
C. Selective weed killer
Step-by-step solution
2,4 -D or 2,4 -dichlorophenoxy acetic acid is used as a herbicide. It causes uncontrolled growth and selectively kills most broadleaf weeds. It leaves most grasses such as cereals, lawn turf, and grassland unaffected.