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The Taj Mahal is threatened due to the effect of
Options
(a) oxygen
(b) chlorine
(c) hydrogen
(d) sulphur dioxide
Correct Answer:
sulphur dioxide
Explanation:
The Taj Mahal is built with white marble and is threatened by environmental pollution, especially due to sulphur dioxide. Sulphur dioxide is produced during combustion of fossil fuels, refining of petroleum and smelting of sulphur containing ores. Threat of Taj Mahal from Mathura refinary is due to pollutant gases composing SO₂,H₂S and nitrogen oxides. They would convert CaCO₃(marble) into calcium sulphate and calcium nitrate.
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Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following ‘suffixes’ of classification in plants indicates family
- The vital capacity of lungs equal is
- Karyology is the study of
- Which of the following hormones helps in the contraction of uterus during child birth?
- PSI and PSII was discovered by
Topics: Conservation and Environmental Issues (111)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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