Witryna22 kwi 2024 · Q.3 Give reasons for the following observations:(a) Naphthalene balls disappear with time without leaving any solid.(b) We can get the smell of perfume sitti... WitrynaInformation about After winter people back of the woolen clothes by keeping naphthalene balls in them with passage of time these balls become smaller in size why does this happen what type of change is involved during the process? covers all topics & solutions for Class 9 2024 Exam.

Give a reason for the following observation. Naphthalene balls ...

WitrynaNCERT Solutions For Class 9. NCERT Solutions For Class 9 Social Science; NCERT Solutions For Class 9 Maths. ... Answer: Naphthalene balls disappear with time without leaving any solid because they undergo sublimation, i.e. they convert directly into vapours and disappear into the air without leaving any solid. WitrynaQ.3 Give reasons for the following observations:(a) Naphthalene balls disappear with time without leaving any solid.(b) We can get the smell of perfume sitti... tasting to digesting class 5 pdf

Give reason Naphthalene balls disappear with time without

WitrynaWhen naphthalene balls are kept somewhere, after some days its size diminishes and disappears. Name the phenomenon caused for this process. Medium. View solution. … WitrynaQuestion Description Why naphthalene balls disappear with time without leaving any Residue? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. WitrynaAnswer (1 of 6): Naphthalene undergoes sublimation, the change from a solid directly into a gas without going through the liquid phase, that is why it gets disappeared into … tasting the world