MHT CET20192 May 2019Morning ShiftChemistryChemistry in Everyday LifeActual
Which among the following compounds is used as selective weed killer?
Options
- APicric acid
- B2 , 4 - dichlorophenoxy acetic acid
- C2 , 4 , 6 - trichlorophenoxy acetic acid
- DSalol
Correct answer
B. 2 , 4 - dichlorophenoxy acetic acid
Step-by-step solution
2,4 - Dichlorophenoxyacetic acid is used as an herbicide which selectively kills most of the broadleaf weed by causing uncontrolled growth in them.