Question

41
7. While bringing ration from the grocer
Ramesh accidentally mixed mustard seeds
with rice and salt. Describe the processes of
separating these three substances from the
mixture.
8. What is loading? Which common substance
is used to help loading?
9. We have been given a mixture of aluminium
and iron filings. How would you separate the
two?​

Answer 1

7. By Threshing we can separate mustard seed and rice and the next process is by adding water to the remains can add water to seperate salt . He can separate them by Hand picking and sieving.

8. The process of sedimentation is time consuming as the suspended particles take time to settle down to bottom. The process is sped up by the process called 'loading'. It involves making the light suspended particles heavy. The chemical used for loading suspended particles is Alum.

9. We can use a magnet to seperate aluminium and iron fillings.

HOPING THIS WILL HELP YOU PLZ MARK AS BRAINLIEST AND FOLLOW ME

Answer 2

Answer:

I want to do it

Explanation:

But i don't know it that why i am not explain it