What are weedicides ?Give one example

Weedicides is a chemical weedkiller.
For example :- siniazine

The chemical that are used to destroy weeds Eg dalapon metachlor siziazine are the example of weediside

Weedicides are chemicals which help to kill any unwanted plant that is growing on the field along with the actual crop. These plants are known as weeds. Weeds compete with the exact crop for light, space and water, and therefore, it is crucial to remove them. But during the spraying of weedicides, it is essential to be covered and wear air masks.E.g.;2-4 D