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Light travel faster in water or kerosene?
Light travels faster in water than in kerosene because water has a higher refractive index than kerosene. The speed of light in a medium is determined by its refractive index, with higher refractive indices typically resulting in faster light propagation.
Why does kerosene spread on waxed paper?
Kerosene spreads on waxed paper because the paper is non-porous and provides a smooth surface for the kerosene to flow across. The wax coating on the paper repels the water in the kerosene, allowing it to spread easily.
Are kerosene and oil soluble?
No. Kerosene is an organic compound. and water is a non-organic compound. (kerosene : non-polar Water : polar). As water is a polar solvent kerosene is not soluble in it. but kerosene is soluble in ethyl alcohol which is a non-polar solvent.
Why kerosene float on water?
Kerosene is less dense than water, causing it to float on the surface. This is due to the difference in their molecular structures and the way their molecules interact with each other. The lighter kerosene molecules are unable to displace the heavier water molecules, leading to the kerosene floating on top.
Why is it not advisable to pour water on a kerosene caused fire?
Pouring water on a kerosene fire can spread the flames and cause the fire to intensify due to the kerosene's ability to float on top of the water. This can make the situation more dangerous and difficult to control. It is better to use a fire extinguisher or sand to smother the fire.
Is it true that kerosene faster to dissolved salt than water?
No, salts are insoluble in kerosene oil.
Light travel faster in water or kerosene?
Light travels faster in water than in kerosene because water has a higher refractive index than kerosene. The speed of light in a medium is determined by its refractive index, with higher refractive indices typically resulting in faster light propagation.
Why does kerosene spread on waxed paper?
Kerosene spreads on waxed paper because the paper is non-porous and provides a smooth surface for the kerosene to flow across. The wax coating on the paper repels the water in the kerosene, allowing it to spread easily.
Does kerosene evaporate faster than water. why?
Yes, kerosene evaporates faster than water because it has a lower boiling point. This means that at normal temperatures, kerosene molecules have more energy to break away from the liquid surface and enter the gas phase compared to water molecules.
Why kerosene floats on water?
kerosene floats on water because kerosene is less denser than water
Which liquid floats on top water or kerosene?
When water and kerosene are mixed kerosene will float on top.
Is kerosene is denser than water?
Kerosene is less dense than water.
Are kerosene and oil soluble?
No. Kerosene is an organic compound. and water is a non-organic compound. (kerosene : non-polar Water : polar). As water is a polar solvent kerosene is not soluble in it. but kerosene is soluble in ethyl alcohol which is a non-polar solvent.
Does kerosene float on water-?
Yes, kerosene floats on water because it is less dense than water. This is due to the fact that kerosene is a hydrocarbon liquid and has a lower density compared to water, causing it to float on top of water.
Freezing point of kerosene water mixture?
oint of kerosene is -22F
Why kerosene float on water?
Kerosene is less dense than water, causing it to float on the surface. This is due to the difference in their molecular structures and the way their molecules interact with each other. The lighter kerosene molecules are unable to displace the heavier water molecules, leading to the kerosene floating on top.
Why is it not advisable to pour water on a kerosene caused fire?
Pouring water on a kerosene fire can spread the flames and cause the fire to intensify due to the kerosene's ability to float on top of the water. This can make the situation more dangerous and difficult to control. It is better to use a fire extinguisher or sand to smother the fire.
