Question

How will you separate
(a) iron nail + sand + salt
(b) Petrol + salt + water.​

Answer 1

Answer:

I don't know

Explanation:

i am weak in chemistry

Answer 2

Answer:

a) first we will take out iron nail with magnet , then the left is sand and salt we will mix water in them sand with be seperate sand by filtration and evaporate the solution and we will get salt

b) at first we will take out the salt with filtration and then we will seperate water and petrol by centrifugation because petrol density is lighter then the water so it flows on water

Explanation:

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