Examveda

The main source of carbon monoxide is

A. Industrial process

B. Fuel combustion

C. Transportation

D. Solid waste disposal

Answer: Option C

Solution (By Examveda Team)

The main source of carbon monoxide is transportation.

This Question Belongs to General Knowledge >> Chemistry

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Comments (1)

  1. Zubair Khan
    Zubair Khan:
    3 years ago

    It must be fuel consumption because fuel is used in vehicles as well as for running industries

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