Advertisements
Advertisements
प्रश्न
Fill in the blank
A pure substance has definite _______ and constant _________.
Advertisements
उत्तर
A pure substance has definite composition and constant properties.
APPEARS IN
संबंधित प्रश्न
Define:- Filtration
On what principle are the following methods of separation based? Give one example of a mixture for each of the methods mentioned in which they are used
Filtration
On what principle are the following methods of separation based? Give one example of a mixture for each of the methods mentioned in which they are used
By using a separating funnel
Fill in the blank:
________ and _______ are pure substances.
Fill in the blank:
_________ is a process to obtain a very pure form of a solid dissolved in a liquid.
Give one word answer
The process of transferring the clean liquid after the solid settles at the bottom of the container
How can you separate iron metal from non-magnetic impurities ?
Why is filtration a better technique than sedimentation and decantation ?
Write the differences between elements and compounds and give an example for each.
Water is a ______.
