Uses of Francium and Lead
Uses & Benefits
- Francium has no known uses as it has a half life of only 22 minutes.
  
- It is also used in insecticides, hair dyes and as an anti-knocking additive for petrol. But all these are banned by the government as Lead metal is known for detrimental to health.
  
Industrial Uses
NA
  
Chemical Industry, Electrical Industry, Electronic Industry
  
Medical Uses
NA
  
Surgical Instruments Manufacturing
  
Other Uses
NA
  
Alloys
  
Biological Properties
  
  
Toxicity
NA
  
Toxic
  
Present in Human Body
No
  
Yes
  
In Blood
0.00 Blood/mg dm-3
  
37
0.21 Blood/mg dm-3
  
11
In Bone
0.00 p.p.m.
  
36
30.00 p.p.m.
  
10