Advertisements
Advertisements
प्रश्न
Sucrose (sugar) crystals obtained from sugarcane and beetroot are mixed together. Will it be a pure substance or a mixture? Give reasons for the same.
Advertisements
उत्तर
The composition of the sugar (sucrose) will remain constant irrespective of the source of its preparation. Hence sugar or sucrose is a. pure substance with a fixed composition.
APPEARS IN
संबंधित प्रश्न
Fill in the following blanks with suitable words :
Brine is a ..............whereas alcohol is a...............
Which of the following are homogeneous in nature ?
- ice
- wood
- soil
- air
Which one of the following is most likely to exhibit Tyndall effect ?
Name the solvent you would use to separate a mixture of sulphur and carbon.
Give two examples of the following type of mixture.
solid-solid
Name two substances soluble in water.
State the principle involved in separation of solid-solid mixtures by Sublimation
Air is a mixture. Justify.
Suggest separation technique(s) one would need to employ to separate the following mixture.
Potassium chloride and ammonium chloride
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
