1.

Explain :Measurement of salinity of sea water.

Answer»
  • The weight of all dissolved salts in water in ratio of parts per thousand of water is called the salinity of seawater. 
  • For example, if the weight of dissolved salts in 1000g (1 kg) of seawater is 40g, then the salinity is 40%o i.e. 40 per thousand parts. 
  • Hydrometer, refractometer and salinometer are also used to measure salinity.


Discussion

No Comment Found