Question

when cut apple is kept for along time it turns brown why

Answer 1

apple has high iron content as compared to other fruits when cut it is in contact with moist air and due to that rusting of iron takes place and that iron turns brown.

Answer 2

hlw friend,
Here's your respected answer-

the apple turns brown becoz it gets oxadise with oxygen present in the air.

plzzzz mark my answer as brainliest if my answer helps you..........