Advertisements
Advertisements
प्रश्न
Complete the given analogy.
Murukku from hot oil: ______:: Coffee powder residue from decoction: ______
Advertisements
उत्तर
Murukku from hot oil: filtration :: Coffee powder residue from decoction: filtration
APPEARS IN
संबंधित प्रश्न
Fill in the blank :
The substances which can flow are called ________
What is the scientific name of particles which make up mater?
Describe in your own words, what happens to the particles when salt dissolves in water.
Explain why, osmosis can be considered to be a special kind of diffusion. Classify the following into
(i) osmosis, and (ii) diffusion :
- swelling up of a raisin on keeping in water
- spreading of virus on sneezing
- earthworm dying on coming in contact with common salt
- shrinking of grapes kept in thick sugar syrup
- preserving of pickles in salt
- spreading of smell of cake being baked in the kitchen
- aquatic animals using oxygen dissolved in water during respiration
You are given two liquids, one a solution and the other a compound. How will you distinguish the solution from the compound ?
If 25 mL of acetone is present in 150 mL of its aqueous solution, calculate the concentration of solution.
What do you understand by the statement " the solubility of copper sulphate in water at 20°C is 20.7 g" ?
State whether the following statement are true or false :
Alcohol can be separated from a mixture of alcohol and water by a separating funnel.
Fill in the following blanks with suitable words :
Immiscible liquids are separated by using a .....................
Wipe the board with a duster and then tap the duster against the table. What do you see?
