Question

Camphor disappears without leaving any residue give reason

Answer 1

Answer:

this happens because  camphor reacts with the air after 5 min you see that camphor reacted with the air and perfumed the room

Explanation:

Answer 2

Camphor disappears after some time as its surface gains kinetic energy and directly gets converted into gas. The process of converting directly into gaseous form and not in a liquid state is termed as sublimation. Hence, when camphor is given fire, it gets converted into gas and disappears, without leaving any residue.