May be infection: The feeling of swelling in the throat could represent swollen lymph nodes, which may be a sign of infection and could also cause slight neck pain. See a physician if your symptoms are persistent or if you develop additional symptoms such as fever. ...
Image Credit: Main Image: Saltpetre or Saltpeter is chemically known as Potassium nitrate. It is a white crystalline powder that is soluble in water and is not combustible but aids in combustion of materials which can lead to explosions under prolonged heat conditions leading to toxic fumes.otassium Nitrate has numerous uses, 1  Fertilizer: Commonly used as a fertilizer as it provides the plants with both vital nutrients, potassium and nitrogen. 2  Oxidizer: As it is a good oxidizing agent it is use din gunpowder and fireworks.
Saltpeter is a common chemical, used for many products and science projects. Here's a look at what exactly saltpeter is. Answer: Saltpeter is the natural mineral source of the chemical potassium nitrate, KNO 3. Depending where you live, it may be spelled 'saltpetre' rather than 'saltpeter'.Before systematic naming of chemicals, saltpeter was called nitrate of potash. It has also been called 'Chinese salt' or 'Chinese snow'.Pure saltpeter or potassium nitrate is a white crystalline solid, usually encountered as a powder. Most potassium nitrate is produced using chemical reaction of nitric acid and potassium salts, but bat guano was an important historical natural source.nswer: Saltpeter is the natural mineral source of the chemical potassium nitrate, KNO 3. Depending where you live, it may be spelled 'saltpetre' rather than 'saltpeter'. Before systematic naming of chemicals, saltpeter was called nitrate of potash.