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NTA Abhyas JEE Main2020ChemistryEnvironmental ChemistryPractice

Which is the most hazardous metal pollutant of automobile exhaust

Options

  1. AMercury
  2. B2 Tin
  3. C3 Cadmium
  4. D4 Lead

Correct answer

D. 4 Lead

Step-by-step solution

Lead acts as a toxic substance.

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