Study the given flow chart and identify the processes P, Q, R and S carried out in the given sequence for separation of the mixture.
Properties of three solid substances X, Y and Z are given below :
X : Heavy and non-magnetic
Y : Light and non-magnetic
Z : Magnetic
If X, Y and Z are of same size and colour then, which of the following can be used to separate these particles from their mixture?
The table below shows the properties of four substances K, L, M and N.
Which two substances would be most difficult to separate when mixed together in water?
The properties of four different materials 1,2, 3 and 4 are listed in the given wheel. Fill in the blanks with an appropriate option.
A brief information about three substances is given here.
X : Transparent, smooth to touch and insulator.
Y : Yellow in colour, good conductor of heat and electricity, lustrous.
Z : Man-made material, an insulator, used to make switches and handles of cooking utensils.
X, Y and Z could be respectively
39 videos|113 docs|89 tests
|