Question

find the odd one out vinegar, sodium benzoate, sodium -meta-bisulphate ,sugar ,agar-agar​

Answer 1

Answer:

Citric acid

Because all others are used as food preservatives.

Explanation:

Food preservatives -

- Substances which when added to food avoid its spoilage are called as food preservatives.

- These substances increase shelf life of food-stuffs.

- Natural food preservatives include table salt, sugar, etc.

- Chemical food preservatives include sodium sulphite, sodium nitrate, sodium benzoate, etc.