Pick out the wrong statement.

A. Low intensity explosives are also called propellants, whereas high intensity explosive are called detonators

B. Gun powder comprises of 75% salt petre, 15% charcoal and 10% sulphur

C. Lead azide is a popular military explosive

D. TNT is a hygroscopic explosive having very high melting point and is non-toxic to human being

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

You can do it
  1. Dry ice (solidified CO2) is used for the
  2. In contact process, SO3 is absorbed in 97% H2SO4 and not in water, because
  3. Salt is the basic raw material for the manufacture of
  4. In the Solvay process, the product from the calciner is
  5. Raw materials for 'Solvay Process' for manufacture of the soda ash are
  6. Which of the following coals has the highest calorific value?
  7. Sulphuric acid solution having a specific gravity of 1.20 at room temperature is used mainly for the
  8. A unit operation is exemplified by the process of
  9. __________ is an ore concentrating metallurgical process involving a chemical change.
  10. In the manufacture of H2SO4, vanadium catalyst as compared to platinum catalyst
  11. Commercial production of soda ash by Solvay process requires limestone, __________ as raw materials.
  12. Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium…
  13. Gun powder, which is an explosive comprises of charcoal, sulphur and
  14. CaCl(OCl) is the chemical formula of
  15. Which of the following is not produced on commercial scale from sea water?
  16. Salt is added in the kettle during soap manufacture to separate
  17. Argon is the third largest constituent of air (followed by N2 & O2). Its percentage by volume in air…
  18. Which of the following is not present in bagasse fibre?
  19. Bleaching of paper pulp is done with
  20. Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulfonic acid produces sodium…
  21. Catalyst used in the manufacture of sulphuric acid by chamber & contact processes are respectively
  22. Washing soda is chemically represented by
  23. The ideal pulp for the manufacture of paper should have high __________ content.
  24. Process conditions in fermentator used for production of penicillin is
  25. Prussian blue is chemically represented by
  26. Penicillin, an antibiotic drug was discovered by
  27. Neoprene is the trade name of
  28. Pick out the wrong statement.
  29. Hydrolysis of sugar is called
  30. Phenol formaldehyde