Toxic Chemicals: Pesticide, Types of Pesticides and Their Constituent, Effect and Uses
Doorsteptutor material for competitive exams is prepared by world's top subject experts: get questions, notes, tests, video lectures and more- for all subjects of your exam.
Pesticide = Pest + Cide (To Kill Pests)
Types of Pesticides and Their Constituent, Effect and Uses
Heavy Metals
Metalloids
Multiple Choice Questions
1. Fungicides are used to kill
- Weeds
- Insects
- Moulds
- All of the above
Answer: a
2. Itai-itai disease is caused by
- Chromium
- Cadmium
- Zinc
- Mercury
Answer: b
3. Which form of Arsenic is very toxic?
- As (III)
- As (V)
- As (VI)
- As (IV)
Answer: a
4. Carbaryl is a
- Carbamate
- Organochlorine
- Phenoxyacid
- Organophosphate
Answer: a
#Toxic Chemicals
#UGC NTA NET
#Pesticides
#Their classification and effects
#Biochemical aspects of heavy metals
#Hg,
#Cd,
#Pb,
#Cr
#metalloids
#As, #Se
✍ Mayank