Which of the following is commonly called a polyamide ?

A. Orion

B. Terylene

C. Rayon

D. Nylon

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

You can do it
  1. Which of the following elements is a metal
  2. Permanent hardness of water, due to sulphates of the metal, can be destroyed by the use of
  3. According to Daltons atomic theory the smallest particle which can exist independently is
  4. Nitrification means
  5. The accumulation of stress along the boundaries of lithospheric plates results in which of the following?
  6. The marine animal called dugong which is vulnerable to extinction is a/an
  7. Liquefied Petroleum gas (LPG) consists of mainly
  8. The oxide of Nitrogen used in medicine as anaesthetic is
  9. The element present in the largest amount in rocks and minerals is
  10. The Panda belongs to the same family as that of
  11. Which of the following is commonly called a polyamide ?
  12. When a gas is turned into a liquid, the process is called
  13. Quartz crystals normally used in quartz clocks etc. is chemically
  14. In a certain electronic circuit the output is positive if input 1 is positive and input 2 is zero. If…
  15. Polythene is industrially prepared by the polymerisation of
  16. Which of the following is most likely to cause a rise in the average temperature of earth's atmosphere…
  17. The metal used in storage batteries
  18. One fathom is equal to
  19. The type of glass used in making prisms and lenses is
  20. Which of the following elements is non-radioactive?
  21. The metallic constituents of hard water are
  22. Carbon tetrachloride fire extinguisher should not be used in closed room because it produces poisonous…
  23. Rust is
  24. Which of the following is the lightest metal ?
  25. Lightening cause rainfall because
  26. The solar eclipse occurs when
  27. Brass gets discoloured in air due to the presence of which gas in air
  28. Which of the following elements is obtained from sea weeds ?
  29. The formula of Plaster of Paris is
  30. Old-written material, which cannot be read easily can be read by