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Commonly used glass is known as the __________ glass.

A. Flint

B. Hard

C. Pyrex

D. Soda

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

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  1. Which glass is usually used in optical work?
  2. Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________…
  3. Coagulant is used __________ filtration.
  4. Shrinkage volume in cement setting does not depend upon the
  5. Styrene is produced from ethyl benzene by the process of
  6. A mineral is termed as 'ore', if
  7. The major constituents of glass are
  8. Catalytic oxidation of naphthalene produces
  9. Which of the following is not present in bagasse fibre?
  10. The temperature in the calcium carbide furnace is __________ °C.
  11. A 'unit process' is exemplified by the
  12. The only commercial Fischer-Tropsch plant for producing liquid hydrocarbon fuel from coal is located…
  13. Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo.…
  14. Which of the following is used as a binding material in soap to improve soap texture?
  15. Sulphur removal by heating of pyrite ore in presence of air is called its
  16. Very fine suspended and colloidal impurities are removed from water by a process called
  17. Calcination of limestone is not done in a __________ kiln for producing lime.
  18. CaSO4 . ½H2O is known as
  19. Molecular weight of plastics ranges from
  20. In sulphate pulp manufacture, the pressure and temperature in the digestor is
  21. Neoprene is a
  22. In the Solvay process, the product from the calciner is
  23. Nickel is not used as a catalyst in the __________ reaction.
  24. The end bleaching agent used to move last traces of colour bodies from the pulp is
  25. Mercury cells for caustic soda manufacture, compared to diaphragm cells
  26. Economics of 'Solvay Process' depends upon the efficiency of
  27. Addition of calcium oxide to water produces
  28. __________ acid is the main constituent of cotton seed oil.
  29. Main constituents of cotton fiber is
  30. The noble gas which occurs most abundantly in the atmosphere is