colouring matter मीनिंग इन हिंदी

उदाहरण वाक्य

1. Exports include lead, knitted or crocheted fabrics, synthetic organic colouring matter, wood and railway sleepers and VCRs.
2. Some, however, contain the colouring matter alone and require various after-treatments; and others again are simply thickened mordants.
3. In 1799 he developed the pigment known as Th�nard's blue in response to a request by Jean-Antoine-Claude Chaptal for a cheap colouring matter.
4. The colouring matter is found principally in the root bark and is collected when the plants reach three to four years of age.
5. Formerly, colors were always prepared for printing by boiling the thickening agent, the colouring matter and solvents, together, then cooling and adding various fixing agents.
6. He published essays on the construction and use of the micro-spectroscope in the study of animal and vegetable colouring matter and on the temperature of the water in estuaries.
7. The great affinity of the silk fibre for basic and acid dyestuffs enables it to extract colouring matter from cold solutions and permanently combine with it to form an insoluble lake.
8. In the first six to eight hours, called the leaching period, much of the dirt and colouring matter is removed by the water, which is usually changed to assure clean fibre.
9. Its walls were " besmeared with a dirty white-wash, mixed with a little colouring matter . " Sherring mentioned that the Hindus unwillingly allowed the Muslims to retain the mosque, but claimed the courtyard and the wall.
10. It is widely accepted that reports of hallucinogenic effects of absinthe were attributable to the poisonous adulterants being added to cheaper versions of the drink in the 19th century, such as oil of wormwood, impure alcohol, and poisonous colouring matter ( e . g . copper salts ).