Question

III Name the method of separation used to separate the following:
1. sunflower seeds from a dry flower
2. fine wood ash suspended in water
3. weeds from cluster beans
4. mustard seeds from their pods
5.
water from rice that has been washed
6. copper sulphate powder dissolved in water​

Answer 1

The method of separation used to separate the following:

• 1) The method of separation used to separate sunflower seeds from their dry flower is called threshing and winnowing.
• 2) Filtration is used to separate fine wood ash suspended in water.
• 3) The method of separation which is used to separate weeds from cluster beans is known as weeding.
• 4) By rubbing the stems between the hands over a bucket, the pods break apart and fall into the bucket, then the winnowing.
• 5) By decantation by tilting the vessel to one side the water from rice that has been washed can be separated.  
• 6) Copper sulphate powder dissolved in water​ can be separated using evaporation.

Answer 2

Answer:

Explanation:

Yes