Advertisements
Advertisements
प्रश्न
Name the process by which the components of following mixtures can be separated.
- Iron and sulphur
- Ammonium chloride and sand
- Common salt from sea water
- Chaff and grain
- Water and mustard oil
- Sugar and water
टिप्पणी लिखिए
Advertisements
उत्तर
- Magnetic separation.
- Sublimation.
- Evaporation.
- Winnowing separates chaff (lighter) from heavier grains in two different heaps.
- Mustard oil and water is liquid-liquid immiscible mixture and is separated by separating funnel. Water being the heavier forms the lower layer.
- By evaporation in this process of converting a liquid into its vapour state by heating. Liquid is heated and water evaporate and sugar is obtained.
- Centrifugation
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What is the difference between a pure substance and a mixture ?
What are the different types of mixtures ?
Explain the term compounds.
State two characteristics of water which prove that it is a – compound.
State true of false. If false, give the correct statement.
Compounds and elements are pure substances.
Assertion: Air is a compound.
Reason: Air consists of carbon dioxide.
Mention the uses of the following compounds.
- Baking soda
- Bleaching powder
- Quick lime
Classify the following as element and compound,
- Silver
- Ammonia
- Water
- Mercury.
A compound has a definite ______.
Name the compounds used in fertilizers.
