53. which of the following polymer is suitable for packaging
electrical insulator? a. polystyrene b. polyethylene c.
polyamide d. polycarbonate

Abbreviated as mg-25.

Dumb kids playing chess on freeways go spat domain

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts

A1 a 2 a 3 ooh lol i think that's it