Question

Raw vegetables and fruits are kept in refrigerators where as jams and pickles can be kept outside give resaon

Answer 1

Raw vegetables and fruits are kept in refrigerator because if kept outside then they may develop a bad smell ,bubbles due to fermentation and develops spot brown spots etc,...All these are various signs of food spoilage .Hence,in order to preserve them they are kept in fridge.
Pickels and jams arenot kept in fridge as they contains preservatives such as salt and sugar .Hence ,they don't get spoiled by the action opf air or bacteria.

Hope it helps u!!!
Please mark it as brainliest!!!