# Sooty and sulphurous smog formed due to combustion of fossil fuels particularly in winter, continues throughout the day and night. When the moist atmospheric air’s water vapor condenses on the solid particles of smoke thereby forming smog (smoke + fog), it causes _____ ? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: Sooty and sulphurous smog formed due to combustion of fossil fuels particularly in winter, continues throughout the day and night. When the moist atmospheric air’s water vapor condenses on the solid particles of smoke thereby forming smog (smoke + fog), it causes _____ ? Correct Answer: D. All A., B. and C.. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Sooty and sulphurous smog formed due to combustion of fossil fuels particularly in winter, continues throughout the day and night. When the moist atmospheric air’s water vapor condenses on the solid particles of smoke thereby forming smog (smoke + fog), it causes _____ ?

Direct Answer & Quick Reference

The correct option is **D. All A., B. and C.**.

A. Poor visibility due to sky darkening

B. Irritation in eyes

C. Respiratory trouble

D. All A., B. and C. **(Correct Answer)**

✨ Explain with AI

Verified Key: D. All A., B. and C.
Solved by 1,289+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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