Sodium thiosulphate is colourless crystalline solid having _______________ molecules of water of crystallisation.

____________ions are  found primarily on the outside of cells which are located in blood plasma and in the interstitial fluid surrounding the cells.

___________ions  play several role in the body.

__________ is prepared by treating  phosphorus with thionyl chloride.

_________ can be prepared  in the laboratory by passing  dry chlorine gas over heated  red phosphorus.

________________ is also take part in the transmission of nerve signals.

A typical 70kg man contains about ____________ of sodium.

A typical  70kg  man  contains  about _________ of potassium.

____________having medium chains behave as viscous oils,jellies  and greases.

The monohydrate changes into anhydrous salt at ______________K which on further heating decomposes to form  oxide.