Why phosphorus is stored in water and not in kerosene?
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Why phosphorus is stored in water and not in kerosene?
Phosphorus is stored in water because phosphorus is very reactive non metal. It reacts vigorously with oxygen and water. A lot of heat is generated in the reaction. It is, therefore,stored in kerosene.
Why is potassium stored in kerosene?
Sodium and Potassium are very reactive metals. And hence, kept in kerosene oil to prevent it from coming in contact with oxygen and moisture as they react to form their hydroxides. This is an exothermic reaction and a lot of heat is generated so both the metals are kept in kerosene oil.
Why phosphorus is stored in the water?
White phosphorus is highly reactive, and spontaneously ignites at about 30°C in moist air. It is usually stored under water, to prevent exposure to the air. It is also extremely toxic, even in very small quantities. (See Hazard warnings below.)
Why is sodium stored in kerosene?
> Sodium is kept in kerosene because it is a highly reactive metal. Kerosene oil does not react with sodium and acts as a barrier which restricts its reaction with oxygen and moisture.
Is phosphorus stored in kerosene?
White Phosphorus is stored under water and not kerosene. It is kept submerged in water because it is a highly reactive metal and when it is exposed to air it autoignition as its ignition temperature is low. When exposed to air, it is oxidized rapidly to phosphorus pentoxide.
Why phosphorus does not react with water?
We know that water is a Lewis base as it can donate an electron pair so only Lewis acids could react with water but , in P 4molecule, each of the P-atom has a lone pair of electron which makes it a Lewis base and so it does not react with water molecule.
Which non metal is stored in kerosene?
SULPHUR is the non metal.
What is stored in kerosene?
Sodium is stored in kerosene as it is a highly reactive metal. If it is kept in the open air, it easily reacts with the oxygen and catches fire.
Which of the following is not a reservoir of phosphorus?
The phosphorus cycle is a sedimentary cycle (unlike carbon, oxygen, and nitrogen), the atmosphere is not a reservoir for phosphorous nor do microorganisms fix phosphorus as they do nitrogen. Phosphorus enters the biosphere almost entirely from the soil through absorption by plant roots.