Question

give to names of chemical preservation
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Answer 1

Answer:

There are three classes of chemical preservatives commonly used in foods:

Benzoates (such as sodium benzoate)

Nitrites (such as sodium nitrite)

Sulphites (such as sulphur dioxide)

Answer 2

$\huge\boxed{Answer}$

• Sodium Benzoate : C6H5COONa
• Vinegar or Sirca : CH3COOH

$\huge\mathfrak\pink{itz\:Jyotsana☺}$