Water pollution of a river is measured by_______

  1. Home
  2. Back

General knowledge(GK) - Online Exam Test Papers | General knowledge(GK) - MCQs[multiple choice questions and answers ] | General knowledge(GK) - Mock Test Papers | General knowledge(GK) - Practice Papers | General knowledge(GK) - Sample Test Papers |

Question:
Water pollution of a river is measured by_______

1.Amount of chlorine dissolve in water

2.Amount of Ozone dissolve in water

3. Amount of nitrogen dissolve in water

4.Amount of oxygen dissolve in water

Posted Date:-2021-06-26 05:29:58

More MCQS Questions and answers

  1. Biological catalysts are protein molecules which 1. speed up a chemical reaction 2. remain unchanged after reaction 3. function optimally at 37 deg C. 4. do not have an enzymatic activity Select the correct answer using the code given below.
  2. Blood is
  3. Branch of agriculture concerned with the production of crops
  4. Branch of biology in which we study about cultivation of flowering plant
  5. Chylomicrons are synthesized within the
  6. Cutaneous respiration occurs in
  7. Dicotyledonous weeds are destroyed by a chemical called
  8. Excretion is best described as the removal of
  9. Excretion rates of drugs vary greatly depending upon
  10. Function of Leghaemoglobin in nitrogen fixation _____
  11. How many daughter cells are produced in mitosis?
  12. In diseases like Polio the cells that get destroyed by virus are
  13. In exo-biology we study about ________
  14. In plants exchange of gases takes place through
  15. In which of the following mammals estrous cycle is absent ?
  16. Lathyrism is caused by excess consumption of.......
  17. Major fructose sources include
  18. Maximum fixation of solar energy is done by
  19. Monocarpic plants are those that produce fruits ...............during the life of the plant
  20. Nitrogen fixing bacteria is useful in growing which crop ________
  21. Oath taken by medical graduates is given by
  22. One reason the skeletal system is important is because
  23. Palaeobotany is the branch of botany is which we study about
  24. Phycology is the branch of botany in which we study about
  25. Plants growing in sunlight are called
  26. Poison glands of snakes are homologous to
  27. Pollination is best defined as
  28. Shedding of leaves and fruits is due to the presence of hormone named
  29. The best eradication method for a major infestation is
  30. The correct order of events during meiosis is
  31. The leaves used as wrappers for bides are obtained from which one of the following ?
  32. The water readily available to plants for absorption by roots is
  33. There are approximately how many muscles in Human body ?
  34. Translation of the dna sequence AAGCTGGGA would result in
  35. Unlike Mitosis Meiosis results in the formation of
  36. Variable number of tandem repeats (VNTRs) in the DNA molecule are highly useful in
  37. Vitamins are
  38. Water pollution of a river is measured by_______
  39. What is the shortest phase of the cell cycle?
  40. What kingdom does Amoeba belong to
  41. Which observation proves that a cell is a eukaryote?
  42. Which of the following cells do not contain nucleus? 1. Root hair cells 2. Red blood cells 3. Platelets 4. Monocytes Select the correct answer using the code given below.
  43. Which of the following is an Abiotic factor?
  44. Which of the following is an abnormal constituent of urine?
  45. Which of the following pairs is mismatched?
  46. Which of the following plays an important part in photosynthesis?
  47. Which of the following vitamin helps in clotting of blood?
  48. Which of these is not a function of the kidneys?
  49. Which type of Stem modification is seen in banana ?
  50. Yellow color of urine is due to presence of
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!