Advertisements
Advertisements
Question
Fill in the following blanks with suitable words :
A heterogeneous mixture of liquid and solid is conveniently separated by...............
Advertisements
Solution
A heterogeneous mixture of liquid and solid is conveniently separated by centrifugation.
APPEARS IN
RELATED QUESTIONS
Intermolecular space is maximum in .......... less in ............ and the least in .........
Fill in the blank
Any matter which has a definite _______ but no definite shape is called a _______
What are the conditions for 'something' to be called 'matter'?
State two characteristics of matter demonstrated by Brownian motion.
Name one solid, one liquid and one gaseous non-metal.
What name is given to those elements which are neither good conductors of electricity like copper nor insulators like sulphur ?
Draw a flow-chart for the schematic representation of different types of matter.
What is the name of the clear liquid formed when a solid dissolves in a liquid ?
Define solute.
100 mL of water at room temperature of 25°C is taken in a beaker and a little of solid S is dissolved in it by stirring to obtain a solution X. More and more of solid S is added to the solution with constant stirring, while keeping the temperature of solution constant at 30°C. After some time it is observed that no more solid dissolves in water and at the same time some solid is also left undissolved at the bottom of the beaker.
- The contents of beaker are filtered through a filter paper to obtain solution Y in the form of a filtrate.
- What name is given to solutions like X ?
- What name is given to solutions like Y ?
- What will you observe if the solution Y at 30°C is cooled down to 10°C by keeping the beaker in crushed ice ? Why ?
- What term is used to denote the amount of solid dissolved in 100 grams of water in a solution lie Y ?
Name the process you would use to separate a mixture of water and alcohol.
Which technique is used in a washing machine to squeeze out water from wet clothes while drying ?
How will you separate camphor, common salt and iron nails from their mixture ?
Draw a labelled diagram of the fractional distillation apparatus used for separating a mixture of alcohol and water.
The technique which is used to separate particles of a solid suspended in a liquid quickly is called :
Which of the following cannot be separated from air by the process of fractional distillation ?
The property which allows the metals to be hammered into their sheets is ______.
Give some examples of the Tyndall effect observed in your surroundings?
Define the term matter.
Define the term matter.
