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Lead
Lead
☒

Mercury
Mercury
☒



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Lead
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Mercury

Uses of Lead and Mercury

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Uses

Uses & Benefits

Industrial Uses

Medical Uses

Other Uses

Toxicity

Present in Human Body

In Blood

In Bone

 
  • 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.
Chemical Industry, Electrical Industry, Electronic Industry
Surgical Instruments Manufacturing
Alloys
Toxic
✔✘
0.21 Blood/mg dm-3
30.00 p.p.m.
 
  • It is a liquid metal at room temperature, but it is a toxic heavy metal and hence many uses of mercury are under review or phased out.
  • It is manly used as a catalysts in chemical industry.
Electrical Industry, Electronic Industry
Dentistry
Alloys, Mirror Manufacturing, Pharmaceutical Industry
Highly Toxic
✔✘
0.01 Blood/mg dm-3
0.45 p.p.m.