Which of the following elements is obtained from sea weeds ?

A. Argon

B. Vanadium

C. Iodine

D. Sulphur

Related Questions

  1. Quartz crystals normally used in quartz clocks etc. is chemically
  2. Permanent hardness of water, due to sulphates of the metal, can be destroyed by the use of
  3. The property of a substance to absorb moisture from the air on exposure is called
  4. The oxide of Nitrogen used in medicine as anaesthetic is
  5. Nitrification means
  6. The fastest-running terrestrial animal is
  7. Carbon tetrachloride fire extinguisher should not be used in closed room because it produces poisonous…
  8. The marine animal called dugong which is vulnerable to extinction is a/an
  9. The accumulation of stress along the boundaries of lithospheric plates results in which of the following?
  10. Which of the following characters is not shown by hydrogen
  11. What is the unit for measuring the pitch or frequency of sound ?
  12. Which of the following elements is a metal
  13. The colour of Emerald is
  14. When a gas is turned into a liquid, the process is called
  15. Lightening cause rainfall because
  16. The chemial name of Uria is
  17. In an atomic nucleus, neutrons and protons are held together by
  18. Old-written material, which cannot be read easily can be read by
  19. The metallic constituents of hard water are
  20. Glass is made from the mixture of
  21. Apparatus invented by Archimedes is :
  22. The metal used in storage batteries
  23. Cell membrane is
  24. The formula of Plaster of Paris is
  25. The metal that is present in Photo Films is
  26. Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere…
  27. Polythene is industrially prepared by the polymerisation of
  28. Which of the following is in liquid form at room temperature ?
  29. The fastest acting enzyme in the biological kingdom is
  30. The location and energy of an electron in an atom can be specified by

Please do not use chat terms. Example: avoid using "grt" instead of "great".