Home

Which of the following elements is obtained from sea weeds ?

A. Argon

B. Vanadium

C. Iodine

D. Sulphur

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

You can do it
  1. One fathom is equal to
  2. Which of the following is commonly called a polyamide ?
  3. The fastest-running terrestrial animal is
  4. The removal of top soil by water or wind is called
  5. Which of the following items will be attracted to the north pole of a permanent magnet by a magnet force?
  6. The location and energy of an electron in an atom can be specified by
  7. Which of the following is in liquid form at room temperature ?
  8. Glass is made from the mixture of
  9. Which of the following elements is a metal
  10. Polythene is industrially prepared by the polymerisation of
  11. Nitrification means
  12. The marine animal called dugong which is vulnerable to extinction is a/an
  13. Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere…
  14. The oxide of Nitrogen used in medicine as anaesthetic is
  15. The hardest substance available on earth is
  16. Old-written material, which cannot be read easily can be read by
  17. Which of the following is the lightest metal ?
  18. The chemial name of Uria is
  19. Which of the following characters is not shown by hydrogen
  20. Which of the following elements is obtained from sea weeds ?
  21. According to Daltons atomic theory the smallest particle which can exist independently is
  22. The speed of light with the rise in the temperature of the medium
  23. Brass gets discoloured in air due to the presence of which gas in air
  24. Water has maximum density at
  25. The solar eclipse occurs when
  26. Permanent hardness of water can be removed by adding
  27. The property of a substance to absorb moisture from the air on exposure is called
  28. Carbon tetrachloride fire extinguisher should not be used in closed room because it produces poisonous…
  29. When a gas is turned into a liquid, the process is called
  30. Quartz crystals normally used in quartz clocks etc. is chemically