red phosphorus उदाहरण वाक्य

उदाहरण वाक्य

1. The safety match used the non-poisonous red phosphorus that was placed on the striking surface, not the match itself.
2. The strike plate to ignite the match may contain one more of the following : glass particles, red phosphorus and glue.
3. The codeine is retrieved from over-the-counter medicine and is then mixed with ethanol, gasoline, red phosphorus, iodine, hydrochloric acid and paint thinner.
4. The Swedes improved on the design by using a safer red phosphorus, which they put on the striking surface of the matchbox.
5. "' Red phosphorus "'may be formed by heating white phosphorus to in the absence of air or by exposing white phosphorus to sunlight.
6. For example, people purchasing large quantities of red phosphorus, iodine and hydrochloric gas were required to document that they intended them for legitimate purposes.
7. One such experiment, an attempt to mix red phosphorus with a knife and fork, cost him two fingers and the sight in his right eye.
8. Due to its listed status and closely monitored sales, clandestine chemists now use red phosphorus and iodine to generate hydroiodic acid " in situ ".
9. They started using red phosphorus in 1855, but could not compete on price against the much cheaper white phosphorus-based matches; hence the use of child labour.
10. The strip contains red phosphorus that heats up upon striking, reacts with the oxygen-releasing compound in the head, and ignites the flammable material of the head.