Separating Wheat Grains from Wheat Flour:
- To separate wheat grains from wheat flour, you can use a simple method called sieving.
- Take a sieve with fine holes and pour the mixture of wheat grains and flour into it.
- Gently shake the sieve back and forth, allowing the flour to pass through the holes while the wheat grains remain on top.
- You can repeat this process a few times to ensure all the grains are separated from the flour.

Separating Dry Flowers from Pulse:
- To separate dry flowers from pulses, you can use the method of winnowing.
- Take a flat surface and spread the mixture of dry flowers and pulses on it.
- Then, gently toss the mixture in the air using a tray or a fan.
- The lighter dry flowers will be blown away by the wind while the heavier pulses will fall back onto the surface, separating the two.

Separating Iron Filling from Sawdust:
- To separate iron filings from sawdust, you can use a magnet.
- Place a magnet near the mixture of iron filings and sawdust and move it around.
- The magnet will attract the iron filings, leaving behind the sawdust which is not attracted to magnets.

Separating Sand from Vinegar:
- To separate sand from vinegar, you can use the process of filtration.
- Pour the mixture of sand and vinegar through a filter paper or a fine cloth.
- The sand particles will be trapped in the filter paper while the liquid vinegar will pass through, giving you separate components.

Separating Stones from Rice:
- To separate stones from rice, you can use the method of handpicking.
- Spread the mixture of stones and rice on a flat surface and carefully pick out the stones by hand.
- This manual process allows you to visually differentiate and separate the unwanted stones from the rice grains.

Operation we can separate all of these