Home

Glass is made from the mixture of

A. Quartz and mica

B. Sand and salt

C. Sand and silicates

D. None of these

You can do it
  1. The solar eclipse occurs when
  2. Earth's seasons are caused by which of the following?
  3. Which of the following characters is not shown by hydrogen
  4. The property of a substance to absorb moisture from the air on exposure is called
  5. The formula of Plaster of Paris is
  6. In a certain electronic circuit the output is positive if input 1 is positive and input 2 is zero. If…
  7. Nitrification means
  8. Rust is
  9. Which of the following elements is a metal
  10. The most important ore of Aluminium is
  11. The hardest substance available on earth is
  12. Which of the following items will be attracted to the north pole of a permanent magnet by a magnet force?
  13. Bromine is
  14. The major ingredient of leather is
  15. The location and energy of an electron in an atom can be specified by
  16. Old-written material, which cannot be read easily can be read by
  17. Quartz crystals normally used in quartz clocks etc. is chemically
  18. When a gas is turned into a liquid, the process is called
  19. Which of the following is commonly called a polyamide ?
  20. Cell membrane is
  21. The oxide of Nitrogen used in medicine as anaesthetic is
  22. Pollination by birds is called
  23. Lightening cause rainfall because
  24. The smallest functional and structural unit of kidney is called as
  25. The chemial name of Uria is
  26. The Panda belongs to the same family as that of
  27. The recent atomic weight scale is based on
  28. Epoxy resins is used as
  29. The speed of light with the rise in the temperature of the medium
  30. Carbon tetrachloride fire extinguisher should not be used in closed room because it produces poisonous…