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JEE CHEMISTRY MCQ: ENVIRONMENTAL CHEMISTRY
1
Medium
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Remembering
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UV radiations bring about
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Correct option: A
Skin cancer
Option A (Skin cancer) is correct because UV radiation damages DNA in skin cells, leading to an increased risk of skin cancer.
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Given below are two Statements:
Statement I: Classical smog occurs in cool humid climate. It is a reducing mixture of smoke, fog and sulphur dioxide.
Statement II: Photochemical smog has components, ozone, nitric oxide, acrolein, formaldehyde, PAN etc.
In the light of the above statements, choose the most appropriate answer from the options given below. A substance which is not present in nature but added to atmosphere due to human activity and cause adverse effect on environment is called The main source of atmospheric pollution is Which of the following is a primary pollutant? Lead in water can cause: Persons working in cement plants and limestone quarries are more prone to disease like:
Statement I: Classical smog occurs in cool humid climate. It is a reducing mixture of smoke, fog and sulphur dioxide.
Statement II: Photochemical smog has components, ozone, nitric oxide, acrolein, formaldehyde, PAN etc.
In the light of the above statements, choose the most appropriate answer from the options given below. A substance which is not present in nature but added to atmosphere due to human activity and cause adverse effect on environment is called The main source of atmospheric pollution is Which of the following is a primary pollutant? Lead in water can cause: Persons working in cement plants and limestone quarries are more prone to disease like: