Question

Give reasons
(a) why nylon is used for making parachuts and ropes for rock climbing?
(b) why can’t we store lemon pickles in an aluminium contanier?
(c) why we should avoid polyester cloth while working in kitchen

Answer 1

we can't store Lemmon pickles in an aluminum containers becz Lemon can corrode the surface of aluminum container.......

Answer 2

1. nylon is a plastic which is strong enough to lift a man.
2. lemon contains citric acid which an react with less reactive so the reaction can be harmful to us.
3. polyester cloth catches fire easily an can stick to our skin if we wore it so we shouldn't wear it
I hope it helps you
EMINEM ROCKS!!!!