IIT JEE : Environmental Chemistry QUESTIONS AND ANSWERS :: part2 : 6 to 10
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
6.Ultra-violet radiation causes |
| Fomation of pyrimidines |
| Sticky metaphases |
| Photodynamic action |
| Destruction of hydrogen bonds between complementary DNA strands. |
7.The pollutants released by jet aeroplanes inthe atomsphere as fluorocarbons are called |
| Phtochemical oxidants |
| Photochemical reductants |
| Aerosols |
| Physical pollutants. |
8.Ozone hole is maximum spread over |
| Europe |
| Antarctica |
| India |
| Africa. |
9.Atmosphere of metropolitan cities is mostly polluted by |
| Automobile exhausts |
| Pesticide residue |
| Household waste |
| Radio-active fall out. |
10.Ozone depletion in stratosphere will result in |
| Forest fires |
| Increased incidence of skin cancer |
| Global warming |
| None of the above. |
More Environmental Chemistry QUESTIONS AND ANSWERS available in next pages
-
Health is the greatest gift, contentment is the greatest wealth -Buddha
- TNTET 2021 - Practice
- SSC CGL 2021 - Practice
- TNPSC Group 2A 2021 - Practice
- IIT JEE
- IIT JEE Q&A
- TNPSC Answer Keys
- TNPSC Group 2 Syllabus
-
TNPSC Q&A
- Online Tests - TNPSC
- Online Tests - GK
- IBPS 2020-2021
- Online Tests - Bank
- Online Tests - RRB NTPC
- Online Tests - UGC NET
- Online Tests - TANCET
- Online Aptitude Test
-
Engineering
-
Programming
-
Basic Science
-
Quiz
- Plus Two Question Papers
- SSLC Question Bank
-
Aptitude Tests
-
Logical Reasoning
-
General Knowledge-Hindi
-
Indian History MCQ
-
Indian Geography MCQ
-
Indian Civics MCQ
-
Indian Economics MCQ
-
CTET Biology MCQ
-
CTET Chemistry MCQ
-
CTET Physics Solved MCQ
-
Arithmetic Tests
- Press Release
- FAQ
- Coaching Centres
- TNPSC Group 1 Syllabus
-
TNPSC Group IV Syllabus
- TRB 2017 in English PDF
- TRB 2017 in Tamil PDF
- TET
- TNTET
Identify your problems but give your power and energy to solutions- Tony Robbins
