Question

What will happen if a magnet is not stored poperly

Answer 1

it will loss it's magnetic properties .

Answer 2

Hola here's your answer
Store magnets in closed containers so they don't attract metal debris. Ifseveral magnets are being stored, theyshould be stored in attracting positions. Because they can easily become demagnetized, alnicomagnets should be stored with "keepers", iron or magnetic steel plates that connect the poles of the magnet.
$Vanshika$