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Standard XII
Chemistry
Introduction to Aldehydes and Ketones
Which of the ...
Question
Which of the following processes is
NOT
used to preserve the food ?
A
Irradiation
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B
Addition of salts
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C
Addition of heat
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D
Hydration
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Solution
The correct option is
B
Hydration
Hydration is not used to preserve the food.
Irradiation, the addition of salts and addition of heat are used to preserve the food.
Hence the correct option is D.
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