Advertisements
Advertisements
Question
What is meant by the concentration of a solution ?
Advertisements
Solution
The concentration of a solution is the amount of solute present in given quantity of the solution.
APPEARS IN
RELATED QUESTIONS
Define the term matter. What is it composed of?
What do you mean by the inter-molecular spaces? How do they vary in different states of matter?
Define matter.
Give one difference between atoms and molecules.
Which one is a kind of matter:
Honey is more viscous than water. Can you suggest why?
An inflated balloon full of air goes down slowly (becomes smaller and smaller slowly) even though the knot at the mouth of the balloon is airtight. And after a week all the air has escaped from the balloon. Explain how the air particles got out of the balloon.
Explain why, hydrogen and oxygen are considered elements whereas water is not considered an element.
What are the three groups into which all the elements can be divided ? Name two elements belonging to each group.
What is the difference between solutions and colloids ?
You have been given a suspension and a solution. How could you tell the difference between them by their appearance ?
Define Aerosol Give one example.
Fill in the following blanks with suitable words :
Immiscible liquids are separated by using a .....................
Write a method to separate a mixture of sand and potash alum.
You want to wear your favourite shirt to a party, but the problem is that it is still wet after a wash. What steps would you take to dry it faster?
In Aerosol the dispersed phase is liquid and the dispersion medium is gas.
Solids do not flow.
Evaporation is always accompanied by ______ in temperature.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
Write a scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
