Home
Class 12
BIOLOGY
Lead (Pb) is mainly considered:...

Lead (Pb) is mainly considered:

A

Soil pollutants

B

Water pollutant

C

Air pollutants

D

Noise pollutants

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Text Solution:** 1. **Understanding Lead (Pb)**: Lead is a heavy metal that can be found in various forms in the environment. It is known for its toxic effects on human health and the ecosystem. 2. **Sources of Lead Pollution**: One of the primary sources of lead pollution is its use in petrol (gasoline) as an anti-knock agent. This means that when leaded petrol is burned in vehicles, lead particles are released into the air. 3. **Forms of Pollution**: Lead can contaminate air, soil, and water. However, its most significant impact is often seen in the air due to emissions from vehicles and industrial processes. 4. **Identifying the Main Consideration**: Given the context of the question, we need to determine which type of pollution lead is mainly considered. While lead can affect soil and water, its widespread presence and impact as an air pollutant is more pronounced. 5. **Conclusion**: Based on the information about lead's sources and its effects, the correct answer is that lead (Pb) is mainly considered an air pollutant. **Final Answer**: Air Pollutant ---
**Step-by-Step Text Solution:** 1. **Understanding Lead (Pb)**: Lead is a heavy metal that can be found in various forms in the environment. It is known for its toxic effects on human health and the ecosystem. 2. **Sources of Lead Pollution**: One of the primary sources of lead pollution is its use in petrol (gasoline) as an anti-knock agent. This means that when leaded petrol is burned in vehicles, lead particles are released into the air. 3. **Forms of Pollution**: Lead can contaminate air, soil, and water. However, its most significant impact is often seen in the air due to emissions from vehicles and industrial processes. ...
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION ENGLISH|Exercise Check your grasp|18 Videos

  • ENVIRONMENTAL ISSUES

    DINESH PUBLICATION ENGLISH|Exercise Brain teasers-X|145 Videos

  • ECHINODERMATA

    DINESH PUBLICATION ENGLISH|Exercise REVISION QUESTIONS|65 Videos

  • EVIDENCES OF EVOLUTION

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|19 Videos

Similar Questions

Explore conceptually related problems

Which of the following characters are mainly considered for declaring a new plant species ?

Lead is mainly extracted by :

Bone is mainly composed of

Electrolysis of molten lead bromide is considered as redox reaction . Give reason .

Give appropriate scientific reasons for the following statements : Electrolysis of molten lead bromide is considered to be a redox reaction.

Main source of lead is galena (PbS) . It is converted to Pb by : Self - reduction process is :

Main source of lead is galena (PbS) . It is converted to Pb by : Self - reduction process is :

Main source of lead is galena (PbS) . It is converted to Pb by : Self - reduction process is :

Middle lamella is mainly composed of

Main source of lead is PbS . It is converted to Pb by (I) PbS underset(Delta)overset("air")rarr PbO + SO_(2) (II) Self reduction process is