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lead chromate वाक्य

"lead chromate" हिंदी में  lead chromate in a sentence  

उदाहरण वाक्य

  1. However lead chromate continued to be used in yellow road markings up to the present day.
  2. Additional toxic waste created from hexavalent chromium baths include lead chromates, which form in the bath because lead anodes are used.
  3. "' Crocoite "'is a mineral consisting of lead chromate, O 4, and crystallizing in the monoclinic crystal system.
  4. In 1797 a French scientist Louis Vauquelin discovered the mineral crocoite, or lead chromate, which led in 1809 to the invention of the synthetic pigment chrome orange.
  5. Though misidentified as a lead compound with selenium and iron components, the mineral was in fact crocoite ( " lead chromate " ) with a formula of PbCrO 4.
  6. An early application of isotope dilution in the form of radiotracer method was determination of the solubility of lead sulphide and lead chromate in 1913 by George de Hevesy and Friedrich Adolf Paneth.
  7. After the French chemist Louis Vauquelin discovered the new element chromium in 1797 lead chromate has been synthesized in the laboratory and its use as a pigment started in the second decade of the nineteenth century.
  8. The major downside to the MUTCD white-yellow system is that yellow has slightly less contrast than white, especially at night, so for maximum contrast, bright yellow and highly toxic lead chromate was used to paint yellow lines through the end of the 20th century.
  9. For example, a 1990 U . S . Army technical manual stipulated that Class IV composition C-4 consists of 89.9? % RDX, 10? % polyisobutylene, and 0.2?.02 % dye that is itself made up of 90 % lead chromate and 10 % lamp black.
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के आस-पास के शब्द

  1. lead button
  2. lead by the nose
  3. lead cable
  4. lead carbonate
  5. lead chamber process
  6. lead colic
  7. lead control
  8. lead covered cable
  9. lead dioxide
  10. lead equivalent
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