Advertisements
Advertisements
प्रश्न
Name the substance you will add to speed up sedimentation.
Advertisements
उत्तर
Alum
APPEARS IN
संबंधित प्रश्न
Give four examples of non-metallic elements.
Why is it named so?
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
Sedimentation and decantation
Fill in the blank:
________ and _______ are pure substances.
Fill in the blank
A pure substance has definite _______ and constant _________.
Fill in the blank.
_________ is used when the constituents of a mixture of solids have a difference in their weights.
How can you separate iron metal from non-magnetic impurities ?
Why is filtration a better technique than sedimentation and decantation ?
Name the techniques used to separate a solid from its solution.
When two or more elements combine together they form ______.
