Threshold limit value of copper in the atmospheric air is

Threshold limit value of copper in the atmospheric air is

A).  0.001 mg/m³

B).  0.01 mg/m³

C).  1.0 mg/m³

D).  5.0 mg/m³

Answer This Question with Explaination and Earn! Click Here to Know More!

---

Answer This Question
Name:
Email:
Answer :
Sum of (4+5)
Submit:

Other Questions

1. Sulphur dioxide present in the industrial chimney exhaust causes

2. If we burn graphite,

3. Fermentation of milk to curd is due to :

4. Solder metal is an alloy of

5. The common name of sodium tetraborate decahydrate is _____.

6. Which amongst the following is not a Cation?

7. ( The gas used for filling weather balloons is

8. Denatured spirit is ethanol mixed with

9. Formation of ozone hole is maximum over

10. Muscle fatigue is caused by the accumulation of: