Home

Pick out the wrong statement.

A. High early strength cement are made from materials having high silica to lime ratio

B. The function of gypsum in cement is to enhance its initial setting rate

C. Acid resistant cements are known as silicate cement

D. Major component of greyish Portland cement is tricalcium silicate

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

You can do it
  1. Low temperature carbonisation of coal takes place at __________ °C.
  2. Ca(OH)2 is called
  3. Carbon disulphide is mainly used in the production of
  4. Thermosetting plastic materials
  5. Nicotine is
  6. The basic constituent of vegetable oils is
  7. 20% oleum means that in 100 kg oleum, there are 20 kg of
  8. Frasch process is for
  9. Alcohol percentage in molasses may be around
  10. Haemoglobin is a/an
  11. __________ is a polysaccharide.
  12. Which of the following is an organometallic compound?
  13. Average sulphur content in Indian pyrites is about __________ percent.
  14. Iron ore hematite is concentrated using
  15. In the manufacture of sulphuric acid from elemental sulphur, the following sequence of major operations…
  16. How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical…
  17. Silicone is a/an
  18. Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on…
  19. Which of the following is a detergent?
  20. Chemical name of Grignard reagent is
  21. Glauber's salt is chemically
  22. Lurgi coal gasifier is a pressurised __________ bed reactor.
  23. Hollander beater used during paper pulp manufacture does not facilitate the __________ of fibre.
  24. Hard water
  25. Pick out the wrong statement.
  26. Phenolic antiseptics are added in the __________ soap.
  27. Fermentation is adversely affected by the
  28. Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm…
  29. __________ process is used for producing soda ash.
  30. H2S is scrubbed from refinery gases by absorption using