InterviewSolution
| 1. |
3. Give reason for the following observations.(a) Naphthalene balls disappear with time without leavinany solid. |
|
Answer» Naphthalene balls undergo sublimation due to which it converts directly into vapours and disappear into air without leaving any solid. (b) The particles of perfume diffuse rapidly into the air and its smell can be felt while sitting several metres away napthalene balls converts into vapourwithout living solid due to sublimation it convert into direct vapors naphthalene ball disappear sublimation it convert into solid to vaporization without going in the state of liquid that's why I can't convert into liquid form it directly convert into my sweet can't leave any solid material you can leave naphthalene ball for sometime or there is it convert into vapour without leaving a solid substance example example just like water as some water on table and leave sometime it convert into vapour without leaving any liquid form due to you due to it convert with the prices of vaporization vaporization just like when was this season was was this depend on humidity temperature table temperature room temperature how much faster trip your price just like an app clean ball Naphthalene ballsundergo sublimation due to which it converts directly into vapours anddisappearinto air without leaving any solid |
|