Science · Environmental Technology
Smog-eating technology, proposed for reducing urban air pollution, primarily uses which of the following substances in its photocatalytic coatings to neutralize air pollutants?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Magnesium Sulfate (MgSO4)
- 2Calcium Carbonate (CaCO3)
- 3Titanium Dioxide (TiO2)✓
- 4Zinc Oxide (ZnO)
Correct answer
Titanium Dioxide (TiO2)
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Preparing for Science?
Practice full-length Science mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Environmental Technology MCQs →Want more practice questions on Environmental Technology?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Science · Environmental Technology