Subject :NSO Class : Class 6
A few methods of separation are represented with the help of examples as :
W : Alum is added to muddy water to settle the mud particles at the bottom.
X : Salt is separated from saline water without any loss of water.
Y : Sand is separated from gravel at a construction site.
Z : Chilli powder is separated from its mixture with water.
W, X, Y and Z are respectively
ALoading, evaporation, sedimentation and sieving
BFiltration, decantation, sieving and winnowing
CEvaporation, winnowing, sedimentation and sieving
DLoading, distillation, sieving and filtration.
d