Online NEET Biology MCQ | NEET MCQ on Environmental Issues (Class 12) | Online MCQ Online Test No. 02
Environmental Issues - Quiz 2
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Question 1 |
Which one of the following is not normally a pollutant?
Carbon monoxide | |
Carbon dioxide | |
Hydrocarbons | |
Sulphur dioxide |
Question 2 |
Contamination of water with sewage is indicated by cysts of
Escherichia | |
Escherichia coli | |
Pseudomonas | |
Leishmania |
Question 3 |
Ultraviolet radiation from sunlight causes the reaction that produces
Fluorides | |
Ozone | |
Carbon monoxide | |
Sulphur dioxide |
Question 4 |
DDT is a
Green house gas | |
Non-degradable pollutant | |
Degradable pollutant | |
None of these |
Question 5 |
Decomposition of domestic wastes under natural processes is called
Industrial pollution | |
Thermal pollution | |
Biodegradable pollution | |
Nonbiodegradable pollution |
Question 6 |
Eutrophication causes decrease in
Dissolved hydrogen | |
Dissolved salts | |
Dissolved oxygen | |
All of these |
Question 7 |
Escherichia coli used as an indicator organism to determine pollution of water with
Industrial effluents | |
Heavy metals | |
Pollen of aquatic plants | |
Faecal matter |
Question 8 |
Eutrophication is often seen in
Mountains | |
Deserts | |
Fresh water lakes | |
Ocean |
Question 9 |
Fish die in water polluted by sewage due to
Pathogens | |
Reduction in O2 | |
Clogging of gills by silt | |
Foul smell |
Question 10 |
Fluoride pollution mainly affects
Brain | |
Teeth | |
Heart | |
Kidney |
Question 11 |
Gas leaked during Bhopal tragedy was
Ethyl isothiocyanate | |
Sodium isothiocyanate | |
Potassium isothiocyanate | |
Methyl isocyanate |
Question 12 |
Global agreement in specific control strategies to reduce the release of ozone depleting substances, was adopted by
The Vienna Convention | |
Rio de Janeiro Conference | |
The Montreal Protocol | |
The Koyoto Protocol |
Question 13 |
Greenhouse effect is caused by
Green plants | |
Infrared rays | |
UV rays | |
X-rays |
Question 14 |
Which of the following pollutions forms Heat island?
Water | |
Air | |
Land | |
None of these |
Question 15 |
Increase in the concentration of pollutants in higher trophic levels is known as
Biomagnification | |
Biodegradation | |
Eutrophication | |
Recycling |
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There are 15 questions to complete.
Its amazing
Nice Question And It Can Also Be More Better By Only one option for every questions
ans. of que 2 is e.coli
Thank you Paramveer for your scrutiny and comments.