Question

specify the chemical property involved in storing pickles in metal jars.
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Answer 1

Answer:

oxidation is your answer

Answer 2

Answer: pickles are acidic as we generaly make it with sour acidic fruits like lemons or mango. and we also add vinegar which is a solution of acetic acid as preservative. acids easily react with metal as we know which will spoil pickle as well as the metal jar in which it is kept.

Explanation: acid + metal= salt + hydrogen

                        and acid promotes corrosion

hope this help