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Science questions with answers

70 multiple-choice questions. Open any question for its answer and explanation.

  1. Most commonly used semi-conductive material is :
  2. The first crime ever solved using the DNA finger printing technique was in England in the year
  3. Lead pencil contains
  4. A Biotechnology Park has been set up at
  5. 108th Indian Science Congress will be hosted in 2022, at
  6. The gas used for artificial ripening of green fruits is
  7. According to World Health Organisation's report of 2008, the number of diseases due to climate change is
  8. 108th Indian Science Congress will be hosted in 2022, at
  9. The Biological Diversity Act was formed in :
  10. Who is not a Nobel Prize winner among the following scientists?
  11. The gas used for artificial ripening of fruits is :
  12. Which of the following is the best quality of coal ?
  13. Which of the followings is not a green house gas ?
  14. The Earth is located between
  15. The first genetically engineered human insulin was launched in the year
  16. India is constructing its 25th Nuclear power plant at
  17. Which one of the following is not correctly matched ?
  18. As reported III the journal "Tectonophysics" in March 2015, the world's largest known asteroid impact zone is located in
  19. Which one of the following colours is seen in the middle of a rainbow ?
  20. When water is filled in a bottle and allowed to freeze, the bottle breaks because :
  21. The 102' Indian Science Congress. held during 3-7 January was hosted by :-
  22. The 102nd Indian Science Congress, 2015 was held in
  23. CNG is
  24. The alkaloid caffeine is present in
  25. Telescope was invented by