Explain the following :(i)A gas fill completely the vessel in which it is kept (ii) Naphthalene ball disappear with time without loving any solid (iii) A desert cooler cools better on a hot dry day.

Explain the following :(i)A gas fill completely the vessel in which it

1.	Explain the following :(i)A gas fill completely the vessel in which it is kept (ii) Naphthalene ball disappear with time without loving any solid (iii) A desert cooler cools better on a hot dry day.
Answer» tion:i. the GASE is compressible. II. naphthlene REACT with NITROGEN . iii. because COOLER evaporate fast in hot dry season