Question

Name any two common weedicides

Answer 1

Weedicides are the chemicals which are sprayed over field to get rid of weeds, But They do not show any adverse effect on crop plants.

Commonly used weedicides are 

Naphthalene acetic acid (NAA)

2,4-D Ethyl ester,


Hope it helps

Answer 2

Some common weedicides are dalapon,metachlor and siniazine