You are at question (MCQ) number 1 and Test Number 8 of Chemistry: All topics. To deal with Chemistry questions, you must take lesson on the subject. In case of science and Art subjects revise your text books and in case of general aptitude topics take lessons from the topic page.
The question: Refrigeration helps in food preservation by -
.... with options: Killing the germs, Reducing the rate of biochemical reactions, Destroying enzyme action, sealing the food with a layer of ice can be solved with the concepts and understanding of Chemistry.
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