Choose the right answer
Calcium hydroxide is soluble in water forms lime water.Here _____ is the solute
Calcium hydroxide
Water
Lime water
None of these
Pick the odd one out
Tea
Air
Sodawater
If one of the component has the least weight ___________ method is used .
winnowing
filtration
sublimation
evaporation
The process of conversion of a solid directly into vapour on heating is called ____________.
Evaporation
Sublimation
Distillation
Dilute acid
Gold
Brass
None of the above
sugar solution
salt solution
milk
soda water
Which one of the following is a property of mixture?
There is only one component
Homogeneous
Property may not be the same everywhere
Same property everywhere
Which is known as the universal solvent ?
CO2+H2O
Kerosene
Oil
