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Question

Phosphorus is kept in water because

This question was previously asked in
SSC CGL 2016 (Tier 1) Previous Year Question Paper (11-Sep-2016) (Shift 2)
The correct answer is

its ignition temperature is very low

Phosphorus is a very reactive non-metal. It burns even when just exposed to air. Phosphorus is stored in water to keep from coming into contact with the oxygen in the atmosphere. Phosphorus (P) is the periodic table's 15th element. Phosphorus is an element that we find in compounds and your body, but it is never found free due to its high chemical reactivity. Its atomic number is 15. 

Some facts about Phosphorus are-

  • Hennig Brand made the discovery of phosphorus in Germany in 1669. 
  • Phosphorus was extracted from urine by Brand. 
  • The new element was given the name "cold fire" by Brand because it shone in the dark.
  • The word phosphoros, which translates to "bringer of light," is where the element's name originates from in Greek. 
  • The average adult contains 750 grams of phosphorus. 
  • It can be found in DNA and bones, and as an ion that is necessary for muscle contraction and nerve conduction in the human body. 
  • However, pure phosphorus can be fatal. 
  • Particularly white phosphorus is linked to adverse health effects.
Phosphorus
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