Advertisements
Advertisements
प्रश्न
Suggest separation technique(s) one would need to employ to separate the following mixture.
Kerosene oil, water and salt
उत्तर
Separating funnel will separate kerosene oil and salt solution. Evaporation of salt solution will separate salt and water.
APPEARS IN
संबंधित प्रश्न
List the points of differences between homogeneous and heterogeneous mixtures with examples.
Fill in the blanks
Mist is a _________ mixture of droplets of water and air.
Write “true” or “false” for the following statement
Air can be separated from water by filtration.
Tick (√) the correct alternative from the choice given for the following statement:
A mixture of mustard oil and water forms
Tick (√) the correct alternative from the choice given for the following statement:
Copper is not a part of the alloy
Give a reason why sublimable and non-sublimable substances can be separated easily, but two sublimable substance cannot.
Name the following:
The component of a naphthalene-sodium chloride mixture, which remains in the evaporating dish when heated together, covered with a funnel.
State what information is provided by the formula of calcium hydroxide – Ca(OH)2
Suggest separation technique(s) one would need to employ to separate the following mixture.
Potassium chloride and ammonium chloride
Air is a ______.
