According to Daltons atomic theory the smallest particle which can exist independently is

A. An atom

B. A cation

C. A molecule

D. An anion

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  1. The formula of Plaster of Paris is
  2. Cell membrane is
  3. When a gas is turned into a liquid, the process is called
  4. Which of the following characters is not shown by hydrogen
  5. Carbon tetrachloride fire extinguisher should not be used in closed room because it produces poisonous…
  6. The metal that is present in Photo Films is
  7. The speed of light with the rise in the temperature of the medium
  8. The chemial name of Uria is
  9. Which of the following elements is non-radioactive?
  10. The intencity of Earthquakes is measured on
  11. The major ingredient of leather is
  12. Old-written material, which cannot be read easily can be read by
  13. Which of the following elements is obtained from sea weeds ?
  14. The recent atomic weight scale is based on
  15. Which of the following items will be attracted to the north pole of a permanent magnet by a magnet force?
  16. Which of the following parts of the sun is easily visible only during a total solar eclipse?
  17. Water has maximum density at
  18. In an atomic nucleus, neutrons and protons are held together by
  19. The fastest-running terrestrial animal is
  20. Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere…
  21. The smallest functional and structural unit of kidney is called as
  22. Liquefied Petroleum gas (LPG) consists of mainly
  23. Which of the following is the lightest metal ?
  24. The type of glass used in making prisms and lenses is
  25. The element present in the largest amount in rocks and minerals is
  26. Apparatus invented by Archimedes is :
  27. Pollination by birds is called
  28. One fathom is equal to
  29. Permanent hardness of water can be removed by adding
  30. Brass gets discoloured in air due to the presence of which gas in air