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Class 11ChemistryEnvironmental ChemistryEnvironmental Study
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Persons working in cement plants and limestone quarries are more prone to diseases like

  • A
    asthma
  • B
    cancer
  • C
    silicosis
  • D
    pneumoconiosis
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Environmental Chemistry

Subtopic

Environmental Study

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$(D)$ Depletion of ozone layer $(4)$ $SO_2$
$(5)$ Unsaturated hydrocarbons

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