" (a) Naphthalene balls disappear with time without leavery "

Give reason for the following observations. (a) Naphthalene balls disappear with time without leaving any solid. (b) We can get the smell of perfume sitting several metres away.

Give reason for the following observations. (a) Naphthalene balls disappear with time without leaving any solid. (b) We can get the smell of perfume sitting several metres away.

Give reason for the following observations. Naphthalene balls disappear with time without leaving any solid.

Give reason for the following observations: Naphthalene balls disappear with time without leaving any solid.

Give reason for the following observations. Naphthalene balls disappear with time without leaving any solid.

Give reasons for the following observations.Naphthalene balls disappear with time without leaving any solid.