Which of the following characters is not shown by hydrogen

A. It burns in air to form water

B. It supports combustion

C. It readily combines with fluorine and chlorine

D. It combines with almost all metals forming hydrides

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

You can do it
  1. The fastest-running terrestrial animal is
  2. The oxide of Nitrogen used in medicine as anaesthetic is
  3. Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere…
  4. Pollination by birds is called
  5. The chemial name of Uria is
  6. The metal that is present in Photo Films is
  7. Carbon tetrachloride fire extinguisher should not be used in closed room because it produces poisonous…
  8. Apparatus invented by Archimedes is :
  9. The speed of light with the rise in the temperature of the medium
  10. The metallic constituents of hard water are
  11. The removal of top soil by water or wind is called
  12. Which of the following is the lightest metal ?
  13. Rust is
  14. Lightening cause rainfall because
  15. Water has maximum density at
  16. The solar eclipse occurs when
  17. The fastest acting enzyme in the biological kingdom is
  18. Permanent hardness of water, due to sulphates of the metal, can be destroyed by the use of
  19. The major ingredient of leather is
  20. Old-written material, which cannot be read easily can be read by
  21. Quartz crystals normally used in quartz clocks etc. is chemically
  22. Which of the following is commonly called a polyamide ?
  23. Bromine is
  24. Which of the following elements is non-radioactive?
  25. The element present in the largest amount in rocks and minerals is
  26. Which of the following is in liquid form at room temperature ?
  27. The metal used in storage batteries
  28. The formula of Plaster of Paris is
  29. Which of the following elements is obtained from sea weeds ?
  30. The property of a substance to absorb moisture from the air on exposure is called