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Naphthalene ball disappear with time without leaving any residue |
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Answer» because they undergo sublimation i.e., they directly change into vapour without passing through the liquid state. ... The perfumes contain solvent which carries pleasant smelling vapour Because there sublimation process Very bad answer given by Yogita Ingle Naphthalene balls disappear with time without leaving any solid because they undergo sublimation i.e., they directly change into vapour without passing through the liquid state. |
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