8 चमत्कारी प्रयोग ( 8 magical experiments) HD

In this video, we have done eight magical experiments. 1. Invisible letters. 2. Sulfur and potassium chlorate reaction. 3. Balloon in hot and cold water. 4. Removing the potassium permanganate stain. 5. Removing silver nitrate stain. 6. Mini co2 cylinder rocket. 7. Chromatography experiment. 8. Pumping air with refrigerator compressor and what inside compressor. Music used in this video: https://www.youtube.com/watch?v=PXf4rkguwDI https://www.youtube.com/watch?v=K4DyBUG242c